{"title":"Environmental Monitoring","description":null,"products":[{"product_id":"ph60-ww-ph-tester-kit-for-wastewater-suspensions-emulsions-and-other-dirty-liquids-with-labsen-335-atc-ph-electrode","title":"PH60-WW Wastewater pH Tester – Lab-Grade pH for Suspensions, Emulsions \u0026 Dirty Liquids with Premium LabSen 335 Electrode","description":"\u003cp\u003e\u003cimg src=\"https:\/\/s3.amazonaws.com\/zcom-media\/sites\/a0i0L00000VJHGsQAP\/media\/mediamanager\/60-LabSen_Tester_1940x1200.jpg\" alt=\"60-LabSen_Tester_1940x1200\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eApera Instruments PH60-WW pH Tester – Lab-Grade pH Measurement for Wastewater, Suspensions \u0026amp; Emulsions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eApera Instruments PH60-WW pH Tester Kit\u003c\/strong\u003e is specifically designed for \u003cstrong\u003eaccurate pH measurement in demanding environments\u003c\/strong\u003e, making it the \u003cstrong\u003eperfect choice for wastewater treatment, industrial suspensions, emulsions, and other dirty liquids\u003c\/strong\u003e. 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margin: 0 auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003c!-- Section 1 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments Edge Dissolved Oxygen Meter\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/hi2004_main.jpg?width=1200\u0026amp;name=hi2004_main.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eEngineered for precision, the edge® Dissolved Oxygen meter blends smart functionality and intuitive design for seamless lab and field use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmart Digital DO Probe\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEach edge® DO probe features a built-in microchip that securely stores calibration data, including model number, serial ID, and timestamps. When reconnected, the meter automatically recalls all settings, ensuring consistent performance without manual recalibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eClark-Type Polarographic DO Probe\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe edge® HI764080 probe utilizes Clark-type polarographic technology, offering integrated temperature compensation within a durable PEI body. Replaceable PTFE membrane caps and refillable KCl solution simplify maintenance, delivering fast, reliable dissolved oxygen measurements in both field and laboratory environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEffortless 3.5 mm Probe Connection\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eFeaturing a standard 3.5 mm plug, the DO probe connects securely without fragile pins or complex alignments. Just plug in and begin measuring with confidence and ease.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003c!-- Left: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eDesigned with flexibility in mind, the edge® dissolved oxygen meter adapts to your workspace, offering precision performance without occupying traditional benchtop space.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSpace-Saving Wall Mount\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe included wall mount cradle allows you to securely place the edge® on a wall, freeing up valuable benchtop space. An integrated charger keeps the meter powered while mounted, making it ideal for compact labs and workstations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCradle with Swivel Electrode Holder\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe edge® cradle includes a built-in swivel arm to hold electrodes securely at optimal angles. It ensures ergonomic access and continuous charging during measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Right: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Edge Cradle and Wall Mount\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/edge-cradle-and-wall-mount.png?width=400\u0026amp;name=edge-cradle-and-wall-mount.png\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Holding Edge DO Meter\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/holding-edge-white-1.png?width=400\u0026amp;name=holding-edge-white-1.png\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eLightweight and highly portable, the edge® dissolved oxygen meter weighs just 8.8 oz, features dual USB ports, and delivers up to 8 hours of continuous battery operation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eDual USB Connectivity\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe edge® offers two USB ports: a standard USB for quick data export via flash drive, and a micro USB for direct connection to a computer — enabling file transfers and charging even when a cradle isn't available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Data Logging\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEasily store up to 1,000 log records, including measurement readings, GLP (Good Laboratory Practice) data, and complete timestamps, providing thorough documentation for compliance and analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50148519936298,"sku":"BTS-HI2004-01","price":880.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/hi2004_main.webp?v=1745682657"},{"product_id":"hanna-instruments-optical-dissolved-oxygen-meter","title":"Hanna Instruments HI98198 Optical Dissolved Oxygen Meter – Waterproof, Field \u0026 Lab Ready","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Lato', Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/dissolved-oxygen-meter-angle-hi98198.jpg?width=720\u0026amp;name=dissolved-oxygen-meter-angle-hi98198.jpg\" alt=\"Hanna Instruments HI98198 Dissolved Oxygen Meter\" style=\"width: 100%; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eThe HI98198 portable dissolved oxygen meter delivers enhanced optical DO measurement technology for precise environmental, industrial, and wastewater monitoring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eBuilt-In Advanced Measurement Functions\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eDesigned to streamline your testing process, the HI98198 automatically calculates Biological Oxygen Demand (BOD), Oxygen Uptake Rate (OUR), and Specific Oxygen Uptake Rate (SOUR) without requiring manual conversions, saving time and minimizing errors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEnhanced Traceability with GLP Data\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eAccess complete GLP (Good Laboratory Practice) data at the press of a button, including the last calibration time, date, pressure, temperature, salinity, and calibration values, ensuring full accountability for every reading.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRobust Data Logging Capabilities\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI98198 offers flexible log-on-demand functionality, allowing you to store up to 4,000 data points. Utilize the AutoEnd feature to automatically capture stable readings for consistent and reliable documentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmart Cap Recognition\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe optical DO sensor automatically detects when a new cap is installed and will notify you when replacement, damage, or missing cap issues arise — reducing maintenance guesswork and improving system uptime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Lato', Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003c!-- Left: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Demanding Field Conditions\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI98198 portable dissolved oxygen meter is IP67-rated, providing complete protection against water, dust, and harsh outdoor environments. Built to withstand submersion up to 1 meter for 30 minutes, it ensures reliable performance even in challenging field conditions. A large, easy-to-read backlit display makes critical data visible in any lighting situation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSimple, Seamless Data Transfer\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eWith an integrated USB-C port, exporting data from the HI98198 is effortless. No special software is needed—just connect a USB-C cable to a flash drive, PC, or Android device and save measurement results directly as .csv files for easy reporting and analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eQuick Connect Optical DO Probe\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe Quick Connect fitting allows for fast, secure probe attachment without the need for threading or complicated fittings. A watertight design ensures that field installation and removal of the DO sensor are simple, efficient, and hassle-free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Right: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/dissolved-oxygen-meter-connection-hi98198.jpg?width=720\u0026amp;name=dissolved-oxygen-meter-connection-hi98198.jpg\" alt=\"HI98198 Dissolved Oxygen Meter Quick Connect Probe and USB-C Port\" style=\"width: 100%; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Lato', Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/rugged-optical-do-probe-hi764113.jpg?width=657\u0026amp;name=rugged-optical-do-probe-hi764113.jpg\" alt=\"HI764113 Rugged Optical Dissolved Oxygen Probe\" style=\"width: 100%; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eHI764113 Rugged Optical DO Probe\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eDesigned for both freshwater and saltwater environments, the HI764113 optical dissolved oxygen probe offers outstanding durability and fast, accurate measurements, even in demanding field conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eBuilt for Tough Environments\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eAn impact-resistant ABS plastic body combined with a stainless steel protective guard shields the sensor from physical damage. Rated IP68, the probe is fully sealed against dust and water intrusion for reliable operation during long-term deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFast, Sensitive Measurements\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eA domed optical cap minimizes bubble interference, enhancing sensitivity and delivering faster, more accurate dissolved oxygen readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eLow-Maintenance, Ready-to-Use\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI764113 probe eliminates the need for membrane replacements and electrolyte refills, streamlining maintenance and allowing you to focus on your measurements with minimal downtime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Lato', Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n    \n    \u003c!-- Left: Text Content --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n      \n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmart Cap Technology for Seamless DO Measurement\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eThe HI98198 features innovative Smart Cap technology, incorporating a built-in RFID chip to enhance traceability and streamline cap management.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAutomatic Cap Detection\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eEach Smart Cap stores key information such as manufacturing and first-use dates. The HI98198 automatically recognizes the installed cap, ensuring traceable calibration and simplified maintenance tracking.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eOne-Year Cap Lifespan\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eSmart Caps are designed for optimal performance with a one-year lifespan from the first initialization. The meter automatically tracks cap usage and alerts you when replacement is due—helping you maintain accuracy without guesswork.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePerfect Alignment Every Time\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eA precision alignment key ensures that Smart Caps are securely and correctly positioned, eliminating installation errors and maximizing sensor performance.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- Right: Image --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n      \u003cimg style=\"width: 100%; height: auto; object-fit: contain;\" alt=\"Portable Dissolved Oxygen Meter Smart Cap View HI98198\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-do-meter-cap-view-hi98198.jpg?width=450\u0026amp;name=portable-do-meter-cap-view-hi98198.jpg\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Lato', Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #ddd; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n    \n    \u003c!-- Left: Image --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n      \u003cimg style=\"width: 100%; height: auto; object-fit: contain;\" alt=\"HI98198 Optical Dissolved Oxygen Meter Carrying Case\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/dissolved-oxygen-case-hi98198.jpg?width=720\u0026amp;name=dissolved-oxygen-case-hi98198.jpg\"\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Right: Text Content --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n      \n      \u003cdiv\u003e\n        \u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eThe HI98198 optical dissolved oxygen meter comes complete with all essential tools, allowing you to start testing right out of the box—no hidden extras required.\u003c\/strong\u003e\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eZero Oxygen Calibration Solution\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eProper calibration is key to achieving accurate dissolved oxygen measurements. To help you get started, the HI98198 includes HI7040L bi-component zero oxygen calibration solution, making it easy to calibrate your meter to 0% oxygen concentration.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEssential Field Accessories\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eA rugged calibration vessel, beakers, and a USB cable are all neatly organized in the carrying case, giving you the tools you need for fast calibration, reliable testing, and easy data transfer whenever needed.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eReady for the Field\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eYour HI98198 meter, optical DO probe, calibration materials, and accessories are securely packed into a durable, field-ready case designed to withstand the demands of environmental and industrial testing applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50152860647722,"sku":"BTS-HI98198","price":2259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/hi98198-optical_dissolved_oxygen_meter_1__22460.webp?v=1745776810"},{"product_id":"hanna-instruments-hi98194-multiparameter-waterproof-meter-measures-ph-ec-tds-salinity-do-pressure-and-temperature","title":"Hanna Instruments HI98194 Multiparameter Waterproof Meter – Measures pH, EC, TDS, Salinity, DO, Pressure, and Temperature","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 20px; font-size: 1.05rem;\"\u003e\n\u003c!-- Existing Description Sections --\u003e\n\u003cp\u003e\u003cstrong style=\"font-weight: 400;\"\u003eThe Hanna Instruments HI98194 Multiparameter Meter is engineered for precision water quality monitoring, delivering laboratory-grade performance in a portable, waterproof design.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis advanced instrument simultaneously monitors up to 12 critical water parameters, including pH, ORP (oxidation-reduction potential), conductivity, dissolved oxygen (DO), barometric pressure, and temperature. A digital Quick Connect multi-sensor probe streamlines setup and calibration, while durable construction and intuitive operation make the HI98194 ideal for both field studies and laboratory testing.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Graphic LCD Display\u003c\/h3\u003e\n\u003cp\u003eThe backlit, high-contrast display clearly shows up to 12 readings at once, with virtual keys that guide users through setup, calibration, and data logging. On-screen help menus and contextual guidance simplify the user experience, even for first-time operators.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFully Waterproof and Built for Harsh Conditions\u003c\/h3\u003e\n\u003cp\u003eWith an IP67-rated casing, the HI98194 meter is fully protected against dust and water immersion up to 1 meter. The included HI7698194 probe features an IP68 rating, making it suitable for continuous submersion during environmental field work or industrial monitoring.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px; text-align: center;\"\u003e\u003cdiv style=\"max-width: 560px; margin: 0 auto;\"\u003e\n    \u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\n        \u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1tW4x_4G7oE?si=gWL1RRZt6CDF90c3\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n        \u003c\/iframe\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/h3\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eQuick Connect Digital Probe with Field-Replaceable Sensors\u003c\/h3\u003e\n\u003cp\u003eThe digital probe allows for rapid sensor replacement in the field without tools. Screw-type, color-coded connectors simplify sensor identification and reduce downtime when swapping or replacing components.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmart Auto-Recognition Technology\u003c\/h3\u003e\n\u003cp\u003eThe HI98194 automatically detects connected sensors, only displaying parameters relevant to active measurements. This eliminates unnecessary configuration and ensures cleaner, more efficient data management.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eTemperature and Barometric Compensation\u003c\/h3\u003e\n\u003cp\u003eBuilt-in temperature and barometric pressure sensors ensure real-time automatic compensation for pH, conductivity, and dissolved oxygen readings, improving accuracy across variable environmental conditions and altitudes.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFlexible Calibration Modes\u003c\/h3\u003e\n\u003cp\u003eQuick Calibration enables fast one-point calibration for pH, conductivity, and DO, while standard calibration options allow up to three points for pH, one custom conductivity standard, and two-point dissolved oxygen calibration. Custom calibration points are also supported for advanced applications.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eGLP-Compliant Data Management\u003c\/h3\u003e\n\u003cp\u003eAccess full Good Laboratory Practice (GLP) data at any time, including calibration history, time and date stamps, buffer standards used, and slope information, ensuring your compliance and recordkeeping are seamless.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eExtensive Data Logging Capabilities\u003c\/h3\u003e\n\u003cp\u003eStore up to 45,000 samples using either continuous or log-on-demand modes. Adjustable logging intervals range from every 1 second to every 3 hours, providing flexibility for both short-term studies and long-term monitoring projects.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eUser-Friendly Keypad and Navigation\u003c\/h3\u003e\n\u003cp\u003eDedicated keys and virtual soft keys provide quick access to key functions. Intuitive navigation ensures that setup, calibration, and data retrieval are straightforward, even for new users.\u003c\/p\u003e\n\u003c!-- 💥 NEW INSERTED \"On-Screen Features\" SECTION 💥 --\u003e\n\u003cdiv style=\"margin: 60px 0; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Feature 1 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6params-scr.jpg\" alt=\"Setup Screen HI98194\" style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eSetup Screen\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eEasily configure your meter’s time, date, temperature unit, and language preferences for a fully personalized user experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6quickcal-scr.jpg\" alt=\"Quick Calibration HI98194\" style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eSave time with one-touch Quick Calibration for pH, conductivity, and dissolved oxygen—ensuring fast, accurate field results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Resume regular description sections --\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eOn-Screen Contextual Help\u003c\/h3\u003e\n\u003cp\u003eA dedicated HELP button offers immediate access to setup instructions, calibration guidance, and troubleshooting tips tailored to the task at hand, minimizing downtime and training requirements.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSimple PC Connectivity and Data Export\u003c\/h3\u003e\n\u003cp\u003eExport stored data easily to a Windows-compatible PC using the supplied HI920015 micro USB cable and HI9298194 software—no additional drivers required.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eExtended Battery Life for Field Work\u003c\/h3\u003e\n\u003cp\u003ePowered by four standard 1.5V AA batteries, the HI98194 provides up to 360 hours of continuous operation, making it reliable for long field deployments without frequent recharging or battery changes.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eComplete Portable Kit with Rugged Carrying Case\u003c\/h3\u003e\n\u003cp\u003eThe meter, probe, calibration vessels, beakers, cables, and accessories come packaged in a durable, thermoformed carrying case, protecting your investment and keeping your gear organized during transport and storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7698194probe.jpg?width=600\u0026amp;name=HI7698194probe.jpg\" alt=\"HI7698194 Multiparameter Probe\" style=\"width: 100%; height: auto; max-width: 500px; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eHI7698194 Multiparameter Probe\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eDesigned for seamless compatibility with the HI98194 meter, the HI7698194 probe provides reliable, high-accuracy multiparameter measurements in rugged environments. A waterproof Quick Connect system ensures a secure connection with the meter, while the probe automatically detects installed sensors, eliminating manual setup.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eThe modular design features field-replaceable sensors with easy screw-type, color-coded connectors for simple identification and fast swapping. Built with a durable multistrand, multiconductor shielded cable—available in 4m, 10m, 20m, and 40m lengths—this probe delivers maximum flexibility and dependable performance in the field.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; margin-top: 20px;\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul style=\"list-style: disc inside; font-size: 1.05rem; line-height: 1.8; margin: 0; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-Coded, Field-Replaceable Sensors:\u003c\/strong\u003e Simplifies sensor identification and quick replacement, reducing downtime during fieldwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Connect Technology:\u003c\/strong\u003e Fast, waterproof probe-to-meter connection ensures secure data transmission without complicated setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68 Rated for Continuous Immersion:\u003c\/strong\u003e Built to withstand demanding environmental conditions for extended field deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; color: #333; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eColor Coded, Field Replaceable Sensors\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Sensor 1 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7698194-1.png\" alt=\"HI7698194-0 Sensor\" style=\"width: 100%; max-width: 200px; height: auto; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1.25rem; margin-bottom: 10px;\"\u003eHI7698194-0\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eDouble ceramic junction \u003cbr\u003epH sensor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 2 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7698194-1.png\" alt=\"HI7698194-1 Sensor\" style=\"width: 100%; max-width: 200px; height: auto; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1.25rem; margin-bottom: 10px;\"\u003eHI7698194-1\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003epH and platinum pin \u003cbr\u003eORP sensor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 3 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi7698194-3.png\" alt=\"HI7698194-3 Sensor\" style=\"width: 100%; max-width: 200px; height: auto; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1.25rem; margin-bottom: 10px;\"\u003eHI7698194-3\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eFour-ring, stainless steel \u003cbr\u003econductivity sensor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 4 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi7698194-2.png\" alt=\"HI7698194-2 Sensor\" style=\"width: 100%; max-width: 200px; height: auto; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1.25rem; margin-bottom: 10px;\"\u003eHI7698194-2\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eGalvanic dissolved oxygen \u003cbr\u003esensor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eRugged Carrying Case\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eThe HI98194 portable meter, probe, and accessories come neatly organized in a rugged carrying case built for durability and long-term use. Inside, a precision thermoformed interior ensures that every component is securely protected, making it ideal for transportation to field locations or storage between uses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Right: Image --\u003e\n\u003cdiv style=\"flex: 1 1 400px; min-width: 300px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819xseries-rugged-case.jpg\" alt=\"HI98194 Rugged Carrying Case\" style=\"width: 100%; max-width: 400px; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"4m Cable (13')","offer_id":50157441483050,"sku":"BTS-HI98194","price":1929.99,"currency_code":"USD","in_stock":true},{"title":"10m Cable (32.8')","offer_id":50157441515818,"sku":"BTS-HI98194\/10","price":2059.99,"currency_code":"USD","in_stock":true},{"title":"20m Cable (65.6')","offer_id":50157441548586,"sku":"BTS-HI98194\/20","price":2159.99,"currency_code":"USD","in_stock":true},{"title":"40m Cable (131.2')","offer_id":50157441581354,"sku":"BTS-HI98194\/40","price":2459.99,"currency_code":"USD","in_stock":true},{"title":"50m Cable (164')","offer_id":50157441614122,"sku":"BTS-HI98194\/50","price":2524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/multiparameter-portable-meter-hi98194-Best-Seller__87068.webp?v=1745783143"},{"product_id":"hanna-instruments-multiparameter-ph-ise-ec-do-turbidity-waterproof-meter-with-optional-gps","title":"Hanna Instruments HI9829 Multiparameter pH\/ISE\/EC\/DO\/Turbidity Waterproof Meter – Optional GPS, Field-Ready with 4m, 10m, 20m Cable Options","description":"\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/gps9829b.jpg?width=395\u0026amp;name=gps9829b.jpg\" alt=\"HI9829 GPS Capability\" style=\"width: 100%; max-width: 395px; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 10px;\"\u003eMeter with or without GPS\u003c\/h2\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eBuilt-in GPS Receiver (Optional)\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.6; padding-left: 20px;\"\u003e\n\u003cli\u003e12-channel satellite GPS receiver for precise tracking (±30 feet accuracy).\u003c\/li\u003e\n\u003cli\u003eAutomatically records latitude, longitude, date, and time with each reading.\u003c\/li\u003e\n\u003cli\u003eCustomizable location names and remarks for easy site identification.\u003c\/li\u003e\n\u003cli\u003eDisplays distance from the current location to stored sample points.\u003c\/li\u003e\n\u003cli\u003eIntegrates seamlessly with Hanna HI929829 software and Google™ Maps for visual data mapping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9rem; color: #777; margin-top: 10px;\"\u003e*Google™ Maps is a registered trademark of Google™, Inc. Hanna Instruments® is not affiliated with Google™.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; background: #222; color: #fff; padding: 60px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300;\"\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 20px;\"\u003eTwo Probe Options: Basic or Autonomous Logging\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6; max-width: 900px; margin: 0 auto 60px;\"\u003eSelect between the HI7609829 Basic Probe or the HI7629829 Autonomous Logging Probe for integration with your HI9829 Multiparameter Meter. Both models measure pH, ORP, conductivity, and dissolved oxygen, with optional turbidity sensor upgrades.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 80px;\"\u003e\n\u003c!-- Basic Probe --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 400px;\"\u003e\n\u003cimg style=\"width: 100%; max-width: 250px; height: auto; margin: 0 auto 20px;\" alt=\"HI7609829 Basic Probe\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7609829-short.jpg\"\u003e\n\u003ch5 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 15px;\"\u003eHI7609829 Basic Probe\u003c\/h5\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; text-align: left; font-size: 0.95rem; line-height: 1.6;\"\u003e\n\u003cli\u003eCompact digital probe under 2\" diameter\u003c\/li\u003e\n\u003cli\u003eThree color-coded sensor inputs\u003c\/li\u003e\n\u003cli\u003eIP68 rated for continuous immersion\u003c\/li\u003e\n\u003cli\u003eMultistrand, heavy-duty cable rated for 150 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable with 4m, 10m, or 20m cable lengths\u003c\/li\u003e\n\u003cli\u003eWeighted protective shield for sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Logging Probe --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 400px;\"\u003e\n\u003cimg style=\"width: 100%; max-width: 250px; height: auto; margin: 0 auto 20px;\" alt=\"HI7629829 Autonomous Logging Probe\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7629829-long.jpg\"\u003e\n\u003ch5 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 15px;\"\u003eHI7629829 Autonomous Logging Probe\u003c\/h5\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; text-align: left; font-size: 0.95rem; line-height: 1.6;\"\u003e\n\u003cli\u003eAll the features of the basic probe, plus internal logging\u003c\/li\u003e\n\u003cli\u003eLogs data independently from the HI9829 meter\u003c\/li\u003e\n\u003cli\u003eBattery operated (up to 70 days)\u003c\/li\u003e\n\u003cli\u003eStores 140,000+ single readings or 35,000 full sets\u003c\/li\u003e\n\u003cli\u003eSelectable logging intervals from 1 second to 3 hours\u003c\/li\u003e\n\u003cli\u003eAvailable with EC or EC\/Turbidity sensor configurations\u003c\/li\u003e\n\u003cli\u003eDirect PC connection with included USB cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.8rem; color: #bbb; margin-top: 10px;\"\u003e\u003cem\u003e*Battery life based on 10-minute logging interval with all channels enabled\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto 20px; padding: 0 20px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/color-coded-sensors.jpg?width=1200\u0026amp;name=color-coded-sensors.jpg\" alt=\"Color Coded Sensors\" style=\"width: 100%; max-width: 1200px; height: auto; border: none; object-fit: contain;\"\u003e\n\u003c\/div\u003e\n\n\u003c!-- Thin Gray Divider --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1400px; margin: 20px auto 60px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px; align-items: center;\"\u003e\n\u003c!-- Text Block --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWaterproof Protection\u003c\/strong\u003e – The HI9829 is housed in an IP67-rated waterproof casing and can endure immersion up to 1 meter for 30 minutes. Its probe boasts an IP68 rating for continuous underwater use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBacklit Dot Matrix LCD Display\u003c\/strong\u003e – View up to 12 parameters simultaneously with the intuitive backlit LCD, featuring on-screen help and virtual soft keys for simple navigation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntuitive Keypad\u003c\/strong\u003e – A rubberized keypad with dedicated power, help, navigation, and soft keys ensures effortless operation, even for new users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated Help Key\u003c\/strong\u003e – Instantly access setup, calibration, and troubleshooting guidance tailored to your current task via the HELP button.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuto-Sensor Recognition\u003c\/strong\u003e – Automatically detects and configures only connected sensors, streamlining setup and avoiding cluttered displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Temperature Compensation\u003c\/strong\u003e – Integrated temperature sensors ensure accurate pH, conductivity, and DO readings under varying conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Barometric Pressure Compensation\u003c\/strong\u003e – Built-in barometer automatically compensates dissolved oxygen readings based on atmospheric pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Calibration\u003c\/strong\u003e – Perform fast, single-point calibration for pH, conductivity, and dissolved oxygen; full calibration options are also available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGLP Data Compliance\u003c\/strong\u003e – Access full calibration history with date, time, buffers used, and slope details to maintain Good Laboratory Practice standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtensive Data Logging\u003c\/strong\u003e – Store up to 44,000 samples with flexible intervals ranging from 1 second to 3 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGraphing Capability\u003c\/strong\u003e – Easily view trend graphs on the display or export to PC for in-depth data analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e – Quickly transfer logged data to Windows-compatible PCs using the included HI7698291 USB adapter and HI929829 software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Battery Life\u003c\/strong\u003e – Rechargeable C-size NiMH batteries deliver up to 140 hours of operation on a single charge (without GPS\/turbidity features).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Carrying Case\u003c\/strong\u003e – All components are secured in a durable, thermoformed case designed for field and lab professionals.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Battery life may vary based on GPS and turbidity measurements usage.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block --\u003e\n\u003cdiv style=\"flex: 1 1 400px; min-width: 300px; display: flex; justify-content: center;\"\u003e\u003cimg style=\"width: 100%; max-width: 400px; height: auto; object-fit: contain; border: none;\" alt=\"HI9829 in and out of case\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-in-and-out-of-case.jpg?width=395\u0026amp;name=HI9829-in-and-out-of-case.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Feature 1 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\" alt=\"HI9829 Screen GPS Diagnostics\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-GPS-Diagnostics.jpg?width=350\u0026amp;name=HI9829-Screen-GPS-Diagnostics.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eGPS Option\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eAn integrated 12-channel GPS receiver calculates the meter’s precise location, automatically logging coordinates alongside every measurement for complete traceability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\" alt=\"HI9829 Screen Quick Calibration\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-GPS-Quick_Cal.jpg?width=350\u0026amp;name=HI9829-Screen-GPS-Quick_Cal.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eQuickly calibrate pH, conductivity, and dissolved oxygen sensors with a single, simple procedure—streamlining your workflow when efficiency matters most.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\" alt=\"HI9829 Screen Graphing\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-Graphing.jpg?width=350\u0026amp;name=HI9829-Screen-Graphing.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eGraphing Capability\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eVisualize trends directly on the display with real-time graphing. Quickly review measurement history without needing a PC connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg style=\"width: 100%; height: auto; max-width: 395px; object-fit: contain;\" alt=\"Fast Tracker HI9829\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/fast_tracker9829.jpg?width=395\u0026amp;name=fast_tracker9829.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eFast Tracker™—Tag Identification System\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eSimplify your sampling workflow with Hanna's Fast Tracker™ system. Install iButton® tags at critical sampling sites, allowing the HI9829 to automatically log measurements alongside location IDs with a simple contact. Each reading captures location, date, time, and measurement details—easily transferable to your PC for robust traceability. Fast Tracker™ is the perfect companion to onboard GPS tracking.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eDurable iButton® Tags for Every Site\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eEach iButton® tag features a unique, embedded ID chip encased in durable stainless steel, designed for long-term field installation. Add as many tags as needed across your project sites to streamline data collection and maximize sampling efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; background: #fff; font-family: Lato, Arial, sans-serif; font-weight: 300;\"\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400;\"\u003eKeep Extra Testing Supplies On-Hand\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px; justify-content: center;\"\u003e\n\u003c!-- Product 1 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\" alt=\"Ammonium Ion Selective Electrode\" src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/4317\/images\/9964\/ammonium-ion-selective-hi7609829-10__79733.1570016946.386.513.jpg?c=2\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-10\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eAmmonium Ion Selective Electrode for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$499.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 2 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\" alt=\"Conductivity and Turbidity Sensor\" src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5551\/images\/7196\/hi7609829-4__69177.1559321299.386.513.jpg?c=2\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-4\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eConductivity and Turbidity Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$849.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 3 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\" alt=\"Double Junction pH\/ORP Sensor\" src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5320\/images\/9965\/double-junction-ph-orp-sensor-hi7609829-1__10541.1570016998.386.513.jpg?c=2\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eDouble Junction pH\/ORP Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$259.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 4 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\" alt=\"Galvanic DO Sensor\" src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5327\/images\/7130\/hi7609829-2_1507x1507_300_cmyk__02166.1559321298.386.513.jpg?c=2\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-2\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eGalvanic DO Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$259.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50153147466026,"sku":"BTS-HI9829","price":3424.98,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 1","offer_id":50155207557418,"sku":"HI9829-13041","price":5704.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 2","offer_id":50155210408234,"sku":"HI9829-03041","price":4654.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 3","offer_id":50155232362794,"sku":"HI9829-11041","price":5174.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 4","offer_id":50155518525738,"sku":"HI9829-10041","price":4654.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 5","offer_id":50155611849002,"sku":"HI9829-00041","price":3424.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 6","offer_id":50624012550442,"sku":"HI9829-00201","price":3824.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 7","offer_id":50624015073578,"sku":"HI9829-11201","price":5454.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 8","offer_id":50624015532330,"sku":"HI9829-10201","price":5074.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 9","offer_id":50918474219818,"sku":"HI9829-10101","price":5259.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 10","offer_id":50963006783786,"sku":"HI9829-01101","price":4534.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 11","offer_id":51304150827306,"sku":"HI9829-11041","price":5709.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 12","offer_id":51472433086762,"sku":"HI9829-01041","price":4384.99,"currency_code":"USD","in_stock":true},{"title":"Default Title #MWS Options 13","offer_id":51619023880490,"sku":"HI9829-00041","price":3784.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/multiparameter-portable-meter-hi9829__80555.webp?v=1745855786"},{"product_id":"hanna-instruments-hi98494-bluetooth®-multiparameter-meter-portable-ph-ec-optical-do-testing-with-hi7698494-probe-4-50m-cable-options","title":"Hanna Instruments HI98494 Bluetooth® Multiparameter Meter – Portable pH\/EC\/Optical DO Testing with HI7698494 Probe (4–50m Cable Options)","description":"\u003csection style=\"width: 100%; background: #fff; padding: 60px 20px 40px; font-family: Lato, Arial, sans-serif;\"\u003e\n  \u003cdiv style=\"max-width: 1400px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\n    \u003c!-- Left: Image Block --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/hi98494_side.jpg\" alt=\"HI98494 Side View Multiparameter Meter\" style=\"width: 100%; max-width: 600px; height: auto; object-fit: contain;\"\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Right: Text Block --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eMeasure and Log 12 Critical Water Quality Parameters\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eThe HI98494 multiparameter meter captures up to 12 key readings including pH, conductivity, and optical dissolved oxygen (DO). Automatically log up to 45,000 samples or save data on demand for critical points in your testing process.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eReliable Dual Power Flexibility\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eDesigned for long field deployments, the HI98494 operates on a built-in rechargeable lithium-ion battery and seamlessly switches to AA alkaline backup power when needed—providing up to 200 hours of continuous operation.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eGood Laboratory Practice (GLP) Data Recording\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eEnsure audit-ready traceability with GLP features. Calibration history—including date, time, and standard values—is automatically logged alongside your field data for quality control and compliance.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eFast and Simple Quick-Calibration Mode\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); color: #333;\"\u003eSimplify your calibration routine with Quick Calibration—a one-step process that rapidly calibrates pH, conductivity, and dissolved oxygen sensors simultaneously. Full multi-point calibration options remain available when needed.\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- Thin Gray Line Divider --\u003e\n  \u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"width: 100%; background: #fff; padding: 60px 20px 40px; font-family: Lato, Arial, sans-serif;\"\u003e\n  \u003cdiv style=\"max-width: 1400px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\n    \u003c!-- Left: Text Block --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eEngineered for Durability in Any Environment\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eBuilt for field and industrial use, the HI98494 multiparameter meter is protected by an IP67-rated housing. It resists dust, water, and impacts, ensuring reliable performance in the toughest conditions.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eQuick Connect Probe System\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eThe HI7698494 probe features a Quick Connect DIN plug with a protective rubberized seal. Connect or disconnect sensors in seconds without twisting or threading, even in wet environments.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eSeamless USB Type-C Data Transfer\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); margin-bottom: 25px; color: #333;\"\u003eQuickly move logged measurement data to a USB stick, PC, or smart device via the built-in USB Type-C port. The same port also recharges the internal lithium-ion battery for extended field operation.\u003c\/p\u003e\n\n      \u003ch4 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eDigital Multiparameter Probe Recognition\u003c\/h4\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 16px); color: #333;\"\u003eThe HI98494 automatically detects connected pH (ORP), EC, and optical DO sensors through its digital interface. Built-in temperature sensors ensure accurate, compensated readings in real time.\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- Right: Image Block --\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/HI98494_USBC_QuickConnect%20(1).jpg\" alt=\"HI98494 USB-C Quick Connect Probe\" style=\"width: 100%; max-width: 600px; height: auto; object-fit: contain;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- Thin Gray Line Divider --\u003e\n  \u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; border-bottom: 1px solid #ccc;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left Side: Full Probe Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/_HI7698494_sensore.jpg\" alt=\"HI7698494 Multiparameter Probe\" style=\"width: 100%; max-width: 450px; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right Side: Sensor Descriptions --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 10px;\"\u003eMultiparameter Probe and Sensors\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eSensor replacement is quick and easy with field-replaceable, screw-type connectors that are color-coded for easy identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 1 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/image--023.jpg\" alt=\"pH\/ORP Sensor HI7698194-0\/1\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003epH\/ORP Sensor\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eHI7698194-0 (pH only)\u003cbr\u003eHI7698194-1 (pH\/ORP)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 2 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/image--024.jpg\" alt=\"EC Sensor HI7698194-3\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eEC Sensor\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eHI7698194-3\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor 3 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/image--025.jpg\" alt=\"Optical DO Sensor HI7698494-5\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eOptical DO Sensor\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eHI7698494-5\u003cbr\u003e\u003csmall style=\"color: #777;\"\u003e* Uses a Smart Cap with RFID tracking for maintenance alerts.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Connect in the Field Section --\u003e\n\u003csection style=\"width: 100%; background: linear-gradient(to bottom, #ffffff 0%, #f5f8f9 88%, #ffffff 88%, #ffffff 100%); padding: 60px 20px 0; font-family: Lato, Arial, sans-serif;\"\u003e\n  \u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\n    \u003c!-- Main Title --\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\n      \u003ch2 style=\"font-size: clamp(26px, 5vw, 34px); font-weight: 600; margin-bottom: 10px; color: #111;\"\u003eConnect in the Field\u003c\/h2\u003e\n      \u003cp style=\"font-size: clamp(14px, 2vw, 18px); color: #555;\"\u003eConnect wirelessly via Bluetooth® to your smart device running the Hanna Lab App.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Content Grid --\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 40px;\"\u003e\n\n      \u003c!-- Left: Features Text (inside gray) --\u003e\n      \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\n        \u003ch3 style=\"font-size: clamp(20px, 4vw, 26px); font-weight: 500; margin-bottom: 20px;\"\u003eFeatures\u003c\/h3\u003e\n\n        \u003cdiv style=\"font-size: clamp(13px, 2vw, 15px); line-height: 1.8; color: #333;\"\u003e\n          \u003cdiv style=\"margin-bottom: 25px;\"\u003e\n            \u003cstrong style=\"font-size: 1.05em;\"\u003eMeasurement \u0026amp; Graphing\u003c\/strong\u003e\n            \u003cp style=\"margin-top: 8px;\"\u003eSelect the measurement units to be displayed on your smart device. For trend analysis, view the graph of your logged data.\u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"margin-bottom: 25px;\"\u003e\n            \u003cstrong style=\"font-size: 1.05em;\"\u003eGood Laboratory Practices (GLP)\u003c\/strong\u003e\n            \u003cp style=\"margin-top: 8px;\"\u003eComprehensive GLP data can be reviewed for all parameters once the logged data is downloaded to your smart device.\u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv\u003e\n            \u003cstrong style=\"font-size: 1.05em;\"\u003eSort \u0026amp; Share\u003c\/strong\u003e\n            \u003cp style=\"margin-top: 8px;\"\u003eGroup your data by time or notation. Email it for storage or share it with friends or colleagues.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n      \u003c!-- Right: Phone Image --\u003e\n      \u003cdiv style=\"flex: 1 1 400px; min-width: 280px; text-align: center;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/product\/HI98494\/HannaLab_HI98494_phone.png\" alt=\"Hanna Lab App Phone\" style=\"width: 100%; max-width: 260px; height: auto;\"\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003c!-- Hanna Lab App Download Section (White Background) --\u003e\n\u003csection style=\"width: 100%; background: #ffffff; padding: 20px 20px 60px 20px; font-family: Lato, Arial, sans-serif;\"\u003e\n  \u003cdiv style=\"max-width: 1000px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 30px;\"\u003e\n\n    \u003c!-- App Logo --\u003e\n    \u003cdiv style=\"flex: 0 0 80px; text-align: center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/Groove\/images\/halo_ph.png\" alt=\"Hanna Lab App Icon\" style=\"width: 65px; height: auto;\"\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- App Text + Download Buttons --\u003e\n    \u003cdiv style=\"flex: 1 1 400px; text-align: left;\"\u003e\n\n      \u003ch4 style=\"font-size: clamp(16px, 2vw, 20px); font-weight: 500; margin-bottom: 12px;\"\u003eTry the Hanna Lab App in demo mode for free.\u003c\/h4\u003e\n\n      \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; margin-top: 10px;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/Groove\/images\/badge_app_store.png\" alt=\"App Store\" style=\"width: 120px; height: auto;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/Groove\/images\/badge_google_play.png\" alt=\"Google Play\" style=\"width: 120px; height: auto;\"\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n","brand":"Hanna Instruments","offers":[{"title":"4 meter cable","offer_id":50155695571242,"sku":"BTS-HI98494","price":3334.99,"currency_code":"USD","in_stock":true},{"title":"10 meter cable","offer_id":50155695604010,"sku":"BTS-HI98494\/10","price":3484.99,"currency_code":"USD","in_stock":true},{"title":"20 meter cable","offer_id":50155695636778,"sku":"BTS-HI98494\/20","price":3609.99,"currency_code":"USD","in_stock":true},{"title":"30 meter cable","offer_id":50155695669546,"sku":"BTS-HI98494\/30","price":3759.99,"currency_code":"USD","in_stock":true},{"title":"40 meter cable","offer_id":50155695702314,"sku":"BTS-HI98494\/40","price":3884.99,"currency_code":"USD","in_stock":true},{"title":"50 meter cable","offer_id":50155695735082,"sku":"BTS-HI98494\/50","price":4034.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI98494-poratble-ph-ec-do-1200__29280.webp?v=1745880183"},{"product_id":"hanna-hi88713-01-benchtop-turbidity-meter-iso-7027-compliant-for-water-treatment-quality-control","title":"Hanna HI88713-01 Benchtop Turbidity Meter – ISO 7027 Compliant for Water Treatment \u0026 Quality Control","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333;\"\u003e\n\u003cp style=\"font-size: 1.05rem; font-weight: 400;\"\u003eThe HI88713 Precision ISO Benchtop Turbidity Meter is a trusted solution for professionals conducting water quality analysis. With a state-of-the-art optical system, this meter ensures high accuracy even at low turbidity levels while minimizing stray light and color interference. Its advanced design, including high-quality 25 mm optical glass cuvettes and smart calibration routines, guarantees repeatable, stable results across a wide range of applications.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFeatures at a Glance\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Four Measurement Modes\u003c\/strong\u003e – Easily switch between FNU, FAU, and NTU (both ratio and non-ratio modes) to suit your analysis needs.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Multi-Unit Support\u003c\/strong\u003e – Measure turbidity in FNU, FAU, EBC, or NTU units for versatile reporting across industries.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• ISO 7027 Compliant\u003c\/strong\u003e – Infrared LED light source ensures full compliance with ISO standards, reducing color-related inaccuracies.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Flexible Calibration\u003c\/strong\u003e – Perform 2–5 point calibrations using supplied standards or custom solutions, ensuring consistent measurement accuracy.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Certified Primary Standards\u003c\/strong\u003e – Includes AMCO AEPA-1 standards, approved by the USEPA and known for their stability and long shelf life.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• GLP Compliance\u003c\/strong\u003e – Tracks calibration data, timestamps, and settings to meet Good Laboratory Practice documentation requirements.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• 200-Record Data Logging\u003c\/strong\u003e – Built-in memory stores up to 200 readings for easy reference and audit trails.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• USB Data Transfer\u003c\/strong\u003e – Export data quickly to a PC using USB and compatible HI92000 software.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Tutorial \u0026amp; Contextual Help\u003c\/strong\u003e – Step-by-step guidance and real-time screen instructions enhance ease of use.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Backlit Graphic Display\u003c\/strong\u003e – Clear LCD interface ensures all information is easily readable, even in low-light environments.\u003c\/p\u003e\n\u003chr style=\"border: none; border-bottom: 1px solid #ddd; margin: 40px 0;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eTurbidity is a critical parameter in evaluating water quality. Elevated turbidity may indicate microbial contamination or poor filtration. In natural waters, it helps assess ecological balance, while in treated wastewater, it's essential for regulatory compliance.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI88713 uses infrared light to eliminate interference caused by colored samples—a significant advantage over white light EPA methods. This ensures accurate readings whether analyzing drinking water, process fluids, or wastewater.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eISO 7027 outlines optical requirements for turbidity meters, depending on the concentration being measured:\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eDiffuse Radiation (Low Turbidity: 0–40 FNU)\u003c\/h3\u003e\n\u003cul style=\"font-size: 1rem;\"\u003e\n\u003cli\u003eInfrared wavelength: 860 nm\u003c\/li\u003e\n\u003cli\u003eBandwidth: ≤ 60 nm\u003c\/li\u003e\n\u003cli\u003eIncident beam convergence: ≤ 1.5°\u003c\/li\u003e\n\u003cli\u003eDetection angle: 90° ±2.5°\u003c\/li\u003e\n\u003cli\u003eAperture angle: 20°–30°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRadiant Flux Attenuation (High Turbidity: 40–4000 FAU)\u003c\/h3\u003e\n\u003cul style=\"font-size: 1rem;\"\u003e\n\u003cli\u003eInfrared wavelength: 860 nm\u003c\/li\u003e\n\u003cli\u003eBandwidth: ≤ 60 nm\u003c\/li\u003e\n\u003cli\u003eIncident beam convergence: ≤ 2.5°\u003c\/li\u003e\n\u003cli\u003eDetection angle: 0° ±2.5°\u003c\/li\u003e\n\u003cli\u003eAperture angle: 10°–20°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI88713 fully conforms to these criteria, making it an ideal choice for labs and water treatment professionals requiring ISO-compliant precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width:1400px; margin:0 auto; padding:40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; border-top: 1px solid #ddd; display: flex; flex-wrap: wrap; gap: 40px; align-items: center;\"\u003e\n\n  \u003c!-- Text Section --\u003e\n  \u003cdiv style=\"flex: 1 1 500px;\"\u003e\n    \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h3\u003e\n    \u003cp style=\"font-size: 1rem;\"\u003e\n      The HI88713 operates using an advanced optical system designed to minimize stray light and maximize measurement accuracy. It uses a combination of light scattering and transmitted light detection depending on the selected mode:\n    \u003c\/p\u003e\n    \u003cp style=\"font-size: 1rem;\"\u003e\n      • \u003cstrong\u003eNon-ratio mode\u003c\/strong\u003e: Measures turbidity based on the signal from the 90° scattered light detector.\u003cbr\u003e\n      • \u003cstrong\u003eFAU mode\u003c\/strong\u003e: Calculates turbidity from the transmitted light reaching the 180° detector.\u003cbr\u003e\n      • \u003cstrong\u003eRatio mode\u003c\/strong\u003e: Combines signals from both detectors to correct for color interference and other anomalies.\n    \u003c\/p\u003e\n    \u003cp style=\"font-size: 1rem;\"\u003e\n      The instrument’s lower detection limit is determined by stray light. Thanks to its precision-engineered optics, the HI88713 provides highly accurate results, even at extremely low turbidity levels. This makes it a reliable tool for regulatory testing, environmental monitoring, and high-purity water systems.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Image Section --\u003e\n  \u003cdiv style=\"flex: 1 1 500px;\"\u003e\n    \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/light-diagram.jpg\" alt=\"Turbidity Light Diagram\" style=\"width: 100%; object-fit: contain; border-radius: 0;\"\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50168475844906,"sku":"BTS-HI88713-01","price":2634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/iso-turbidity-meter-hi88713__97622.webp?v=1746232564"},{"product_id":"hanna-instruments-hi98196-multiparameter-waterproof-meter-ph-orp-dissolved-oxygen-pressure-temperature-measurement","title":"Hanna Instruments HI98196 Multiparameter Waterproof Meter – pH, ORP, Dissolved Oxygen, Pressure \u0026 Temperature Measurement","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333;\"\u003e\n\u003cp style=\"font-size: 1.05rem; font-weight: 400;\"\u003eThe HI98196 Waterproof Multiparameter Meter is engineered for comprehensive water quality analysis in demanding environments. This portable system offers precision measurement of pH, ORP, dissolved oxygen, and temperature via a digital probe with field-replaceable sensors. Designed for ease of use, reliable performance, and long battery life, the HI98196 is ideal for environmental monitoring, wastewater testing, and industrial water treatment.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFeatures at a Glance\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Simultaneous Multi-Parameter Display\u003c\/strong\u003e – View up to 9 water quality parameters at once on a large, backlit graphic LCD with intuitive navigation.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Waterproof Durability\u003c\/strong\u003e – Meter features IP67 protection; probe is IP68-rated for continuous submersion.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Digital Quick Connect Probe\u003c\/strong\u003e – Secure, waterproof DIN-style connector ensures stable signal transmission and fast setup.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Replaceable, Color-Coded Sensors\u003c\/strong\u003e – Easily swap sensors in the field using screw-type connectors, with color indicators for hassle-free installation.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Quick \u0026amp; Standard Calibration\u003c\/strong\u003e – Single-point quick calibration or full pH\/conductivity calibration using standard or custom buffers and solutions.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• GLP Compliance\u003c\/strong\u003e – Stores calibration data with time\/date stamps for traceable, audit-ready reporting.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Massive Data Logging\u003c\/strong\u003e – Log up to 45,000 readings automatically or on demand, with flexible interval settings.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• USB Connectivity\u003c\/strong\u003e – Transfer logged data directly to your PC via USB with HI9298194 software.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Long Battery Life\u003c\/strong\u003e – Get up to 360 hours of operation on four standard AA batteries—perfect for extended fieldwork.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Rugged Transport Case\u003c\/strong\u003e – Includes a thermoformed carrying case with custom compartments for the meter, probe, sensors, and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- 💥 NEW INSERTED \"On-Screen Features\" SECTION 💥 --\u003e\n\u003cdiv style=\"margin: 60px 0; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Feature 1 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\" alt=\"Setup Screen HI98194\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6params-scr.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eSetup Screen\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eEasily configure your meter’s time, date, temperature unit, and language preferences for a fully personalized user experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\" alt=\"Quick Calibration HI98194\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6quickcal-scr.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eSave time with one-touch Quick Calibration for pH, conductivity, and dissolved oxygen—ensuring fast, accurate field results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; border-bottom: 1px solid #ccc;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left Side: Probe Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi7698196-no-electrodes.jpg\" alt=\"HI7698196 Multiparameter Probe\" style=\"width: 100%; max-width: 450px; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right Side: Probe Details \u0026 Sensor Features --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 10px;\"\u003eHI7698196 Multiparameter Probe\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eDesigned for use with the HI98196, this probe includes auto-sensor recognition, color-coded field-replaceable sensors, and rugged waterproof construction. With available cable lengths of 4m, 10m, 20m, and 40m, it’s built for demanding field environments and flexible deployment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 1 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi7698196-cover-off-ph-do.jpg\" alt=\"Color Coded Sensors\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eColor Coded Sensors\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eField-replaceable with screw-type connectors for quick identification and setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 2 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819x-series-electrode-connection.jpg\" alt=\"Quick Connect\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eQuick Connect\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eDIN-style waterproof connector ensures fast and secure connection to the meter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 3 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819x-series-quick-calibration.jpg\" alt=\"Quick Calibration\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003ePerform fast, one-point calibration for pH and conductivity simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; border-bottom: 1px solid #ddd;\"\u003e\u003c!-- Sensor Table Section --\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eColor-Coded, Field-Replaceable Sensors\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eSensor Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-0\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eDouble ceramic junction pH sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-1\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCombination pH and ORP sensor with platinum pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-3\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eFour-ring stainless steel conductivity sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Rugged Case Section --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Circular Image --\u003e\n\u003cdiv style=\"flex: 0 0 auto; width: 150px; height: 150px; border-radius: 50%; overflow: hidden; border: 1px solid #ccc;\"\u003e\u003cimg style=\"width: 100%; height: 100%; object-fit: cover;\" alt=\"HI98196 Rugged Carrying Case\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819xseries-rugged-case.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text --\u003e\n\u003cdiv style=\"flex: 1 1 500px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 400;\"\u003eRugged Carrying Case\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; margin: 0;\"\u003eThe HI98196 meter, probe, and accessories are packaged in a durable carrying case built to endure field conditions. A thermoformed interior securely holds each component in place, offering protection and long-lasting reliability for transport and storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"4m Cable (13')","offer_id":50170564804906,"sku":"BTS-HI98196","price":1459.99,"currency_code":"USD","in_stock":true},{"title":"10m Cable (32.8')","offer_id":50170564837674,"sku":"BTS-HI98196\/10","price":1584.99,"currency_code":"USD","in_stock":true},{"title":"20m Cable (65.6')","offer_id":50170564870442,"sku":"BTS-HI98196\/20","price":1734.99,"currency_code":"USD","in_stock":true},{"title":"40m Cable (131.2')","offer_id":50170564903210,"sku":"BTS-HI98196\/40","price":2034.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/multiparameter-portable-meter-hi98196__66020.webp?v=1746332948"},{"product_id":"hanna-instruments-hi98195-multiparameter-ph-orp-ec-pressure-temperature-waterproof-meter","title":"Hanna Instruments HI98195 Waterproof Multiparameter Meter – pH, ORP, EC, Pressure \u0026 Temperature","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333;\"\u003e\n\u003cp style=\"font-size: 1.05rem; font-weight: 400;\"\u003eThe HI98195 Waterproof Multiparameter Meter is designed for precise and reliable water quality testing in environmental, industrial, and wastewater applications. This portable system monitors up to 9 essential parameters including pH, ORP, conductivity, dissolved oxygen, and temperature. Featuring a rugged digital probe with color-coded, field-replaceable sensors, the HI98195 delivers performance, durability, and convenience for professional fieldwork.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFeatures at a Glance\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• High-Resolution LCD Display\u003c\/strong\u003e – View up to nine parameters simultaneously on a backlit screen with soft-key navigation and real-time prompts.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• IP67 Waterproof Protection\u003c\/strong\u003e – Designed for rugged environments, the meter is IP67 rated, while the probe is IP68 rated for continuous submersion.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Quick Connect DIN Probe\u003c\/strong\u003e – Secure waterproof connection between meter and probe simplifies setup and ensures data stability in wet conditions.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Auto Sensor Recognition\u003c\/strong\u003e – Meter and probe auto-detect connected sensors; unused ports are deactivated for clarity and efficiency.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Temperature Compensation\u003c\/strong\u003e – Integrated temperature sensor provides real-time compensation for pH and EC measurements.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Dual Calibration Options\u003c\/strong\u003e – Perform quick, single-point calibration or full standard calibration with up to three pH buffers and custom conductivity solutions.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• GLP-Compliant Logging\u003c\/strong\u003e – Instantly access calibration history including timestamps, buffer values, and slope data for audit readiness.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Massive Data Storage\u003c\/strong\u003e – Log up to 45,000 data points with customizable intervals from 1 second to 3 hours.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• USB Data Transfer\u003c\/strong\u003e – Export logged data to a PC using the included USB cable and HI9298194 software.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Long-Lasting Power\u003c\/strong\u003e – Operates up to 360 hours on four AA batteries, ideal for extended field deployment.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003e• Field-Ready Carrying Case\u003c\/strong\u003e – Supplied in a rugged, thermoformed case that protects and organizes all components for reliable transport and setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Gray Divider --\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- 💡 On-Screen Features Section --\u003e\n\u003cdiv style=\"margin: 60px 0; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Feature 1: Setup Screen --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6params-scr.jpg\" alt=\"HI98195 Setup Screen\" style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eSetup Screen\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eConfigure essential settings like time, date, language, and temperature units for personalized operation and localized user support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2: Quick Calibration --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi98194-5-6quickcal-scr.jpg\" alt=\"HI98195 Quick Calibration\" style=\"width: 100%; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eOne-touch Quick Calibration simplifies the process by allowing pH and conductivity sensors to be calibrated simultaneously, saving valuable time in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Gray Divider --\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background-color: #dcdcdc; margin: 50px auto 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- 🌊 PROBE DETAILS SECTION --\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; border-bottom: 1px solid #ccc;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left Side: Probe Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi7698195-no-electrodes.jpg\" alt=\"HI7698195 Multiparameter Probe\" style=\"width: 100%; max-width: 450px; height: auto; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right Side: Probe Info + Sensor Blurbs --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 10px;\"\u003eHI7698195 Multiparameter Probe\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eThis rugged, waterproof probe connects directly to the HI98195 meter and supports digital communication for stable, accurate readings. Field-replaceable sensors, color-coded ports, and auto-recognition simplify setup and calibration. Available in 4m, 10m, 20m, and 40m cable lengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 1 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi7698195-cover-off.jpg\" alt=\"Color Coded Sensors\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eColor-Coded Sensors\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eEach sensor port is color-matched for fast, error-free installation in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 2 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819x-series-electrode-connection.jpg\" alt=\"Quick Connect\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eQuick Connect\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eDIN-style connector ensures fast, waterproof connection to the meter without tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Sensor Feature 3 --\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 20px;\"\u003e\n\u003cdiv style=\"width: 80px; height: 80px; border: 1px solid #ccc; border-radius: 50%; overflow: hidden;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819x-series-quick-calibration.jpg\" alt=\"Quick Calibration\" style=\"width: 100%; height: 100%; object-fit: cover;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0; font-weight: 400;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003eCalibrate pH and conductivity simultaneously using a single solution with Quick Cal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- SENSOR TABLE + CARRYING CASE SECTION --\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff; border-bottom: 1px solid #ddd;\"\u003e\u003c!-- Sensor Table --\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eColor-Coded, Field-Replaceable Sensors\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eSensor Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-0\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eDouble ceramic junction pH sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-1\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003epH and ORP combination sensor with platinum pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI7698194-3\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eFour-ring stainless steel conductivity sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Rugged Case --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Case Image --\u003e\n\u003cdiv style=\"flex: 0 0 auto; width: 150px; height: 150px; border-radius: 50%; overflow: hidden; border: 1px solid #ccc;\"\u003e\u003cimg style=\"width: 100%; height: 100%; object-fit: cover;\" alt=\"HI98195 Rugged Carrying Case\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi9819xseries-rugged-case.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Case Text --\u003e\n\u003cdiv style=\"flex: 1 1 500px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 400;\"\u003eRugged Carrying Case\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; margin: 0;\"\u003eEvery HI98195 system ships in a durable, thermoformed carrying case with precision-cut compartments to protect your meter, probe, sensors, and accessories during transport and field deployment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"4m Cable (13')","offer_id":50170646757674,"sku":"BTS-HI98195","price":1459.99,"currency_code":"USD","in_stock":true},{"title":"10m Cable (32.8')","offer_id":50170646790442,"sku":"BTS-HI98195\/10","price":1584.99,"currency_code":"USD","in_stock":true},{"title":"20m Cable (65.6')","offer_id":50170646823210,"sku":"BTS-HI98195\/20","price":1734.99,"currency_code":"USD","in_stock":true},{"title":"40m Cable (131.2')","offer_id":50170646855978,"sku":"BTS-HI98195\/40","price":2034.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/multiparameter-portable-meter--hi98195__15844_1.webp?v=1746341507"},{"product_id":"hanna-instruments-hi93703-11-portable-turbidity-meter-iso-compliant-data-logging-usb-pc-connectivity","title":"Hanna Instruments HI93703-11 Portable Turbidity Meter – ISO Compliant, Data Logging, USB PC Connectivity","description":"\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI93703-11\u003c\/strong\u003e is a portable, ISO 7027-compliant turbidity meter engineered for precision water quality testing in both field and laboratory environments. Using an advanced infrared LED-based optical system, this meter provides stable and interference-resistant readings—even in low turbidity samples. With a real-time clock, \u003cstrong\u003edata logging\u003c\/strong\u003e for up to 199 readings, and USB \u003cstrong\u003ePC connectivity\u003c\/strong\u003e, this turbidity meter is ideal for professional monitoring in drinking water, wastewater, and environmental applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Single Beam Detection\u003c\/strong\u003e – Utilizes a 90° light detector for reliable turbidity measurements across a wide 0.00 to 1000 FTU range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eISO 7027 Method Compliance\u003c\/strong\u003e – Infrared light source eliminates color interference for consistent and accurate results. Displays results in FTU, equivalent to NTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree-Point Calibration\u003c\/strong\u003e – Calibrate with 0, 10, and 500 FTU standards to ensure ongoing measurement accuracy and compensate for LED light source drift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Logging with Real-Time Clock\u003c\/strong\u003e – Automatically records measurements with timestamps. Easily export logged data to a PC via USB using HI92000 software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCertified Primary Turbidity Standards\u003c\/strong\u003e – Comes with reusable, AMCO AEPA-1 standards recognized by the USEPA for turbidity calibration traceable to NIST.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLast Calibration Recall\u003c\/strong\u003e – Instantly access the last calibration date using the onboard memory and \"DATE\" key function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Life Monitoring\u003c\/strong\u003e – Visual \"LO BAT\" icon notifies users of remaining power. Unit performs up to 900 readings before battery replacement is required.\u003c\/p\u003e\n\u003ch4\u003eWhy Turbidity Matters\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eTurbidity\u003c\/strong\u003e is a critical indicator of water quality and a frontline metric in drinking water safety, aquatic monitoring, and wastewater regulation. High turbidity may obscure microbial contamination and interfere with treatment processes. This meter supports ISO-standard infrared turbidity measurement for highly accurate results, unaffected by sample color.\u003c\/p\u003e\n\u003ch4\u003eOptical System and Measurement Principle\u003c\/h4\u003e\n\u003cp\u003eThe HI93703-11’s optical design features a \u003cstrong\u003ehigh-efficiency LED light source\u003c\/strong\u003e and a right-angle silicon detector. This configuration minimizes stray light and enhances accuracy, particularly at low turbidity levels. The 25mm optical glass cuvettes ensure measurement repeatability and system stability over time.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" width=\"613\" alt=\"Turbidity Meter Light Path Diagram\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi93703-light-illutstration.png?width=613\u0026amp;name=hi93703-light-illutstration.png\"\u003e\u003c\/p\u003e\n\u003ch4\u003eCalibration \u0026amp; Traceability\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied standards: 0, 10, and 500 FTU AMCO AEPA-1 solutions\u003c\/li\u003e\n\u003cli\u003eCertified values with NIST traceability\u003c\/li\u003e\n\u003cli\u003eLot number and expiration printed on each vial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProtective Accessories\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes light-tight, break-resistant storage containers for cuvettes and calibration standards\u003c\/li\u003e\n\u003cli\u003eProtects glassware from contamination and damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50171311620394,"sku":"BTS-HI93703-11","price":1259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-iso-compliant-turbidity-meter-data-logging-and-pc-connectivity-hi93703-11__27084.webp?v=1746383312"},{"product_id":"hanna-instruments-hi93703-portable-iso-turbidity-meter-iso-7027-compliant-with-optional-field-kit","title":"Hanna Instruments HI93703 Portable ISO Turbidity Meter – ISO 7027 Compliant with Optional Maintenance Kit","description":"\u003cdiv class=\"productView-description\" data-event-type=\"product\" style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv id=\"rewritten_widget_top\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eEngineered for precise water analysis, the HI93703 Portable Turbidity Meter delivers dependable and accurate turbidity readings, particularly in low-range applications. This instrument utilizes an advanced optical system to ensure consistent accuracy, long-term stability, and minimal interference from stray light and color. Regular calibration using the included standards compensates for any fluctuations in the LED light source intensity. The 25 mm round cuvettes, crafted from specialized optical glass, guarantee repeatable and reliable turbidity measurements.\u003c\/p\u003e\n\u003ch4 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features at a Glance\u003c\/h4\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eSingle Detector System (90° Light Scatter):\u003c\/strong\u003e The HI93703 employs a 90° light detector to measure turbidity based on scattered light principles. It provides a broad measurement range from 0.00 to 1000 FTU, making it suitable for various water quality testing needs.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eISO 7027 Compliant Turbidity Measurement:\u003c\/strong\u003e This portable turbidity meter adheres to and surpasses the ISO 7027 standard for turbidity determination, utilizing an infrared LED as its light source. Designed to follow this globally recognized ISO method, the meter displays results in Formazine Turbidity Units (FTU), which are equivalent to Nephelometric Turbidity Units (NTU).\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eUser-Friendly Calibration:\u003c\/strong\u003e The HI93703 features a robust calibration function that effectively compensates for variations in light intensity. Calibration can be performed using the supplied certified standards or user-prepared solutions. Achieve high accuracy with a two or three-point calibration using the included 0 FTU, 10 FTU, and 500 FTU standards.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eHigh-Quality AMCO AEPA-1 Primary Standards:\u003c\/strong\u003e Benefit from the included AMCO AEPA-1 standards, recognized by the USEPA as primary standards. These non-toxic standards, composed of uniform styrene divinylbenzene polymer spheres, offer excellent stability, a long shelf life, and are reusable, ensuring reliable calibration over time.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eCalibration Date Tracking:\u003c\/strong\u003e Stay informed about your instrument's calibration status. The HI93703 allows users to conveniently store and recall the date of the last calibration with a simple press of the \"DATE\" button, promoting good laboratory practices.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eIntelligent Low Battery Indication:\u003c\/strong\u003e The meter features a clear \"LO BAT\" indicator on the display's lower right corner when battery replacement is needed. Even with a low battery, approximately 50 measurements can still be performed. To ensure reliable readings, the instrument will display a warning message and automatically power off when the battery level is critically low.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #ddd; margin: 20px 0;\"\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px; min-width: 200px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/lead-light-source-diagram.png?width=306.5\u0026amp;name=lead-light-source-diagram.png\" alt=\"HI93703 Turbidity Measurement Principle\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 4px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch4 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eUnderstanding Turbidity Measurement with the HI93703\u003c\/h4\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eThe HI93703 portable turbidity meter operates by analyzing how a light beam interacts with a water sample. As light passes through, suspended particles cause it to scatter in multiple directions. The degree and pattern of this light scattering are influenced by factors such as the wavelength of the incident light, the physical characteristics of the particles (size and shape), their refractive index, and the sample's inherent color. The turbidity analyzer's optical system strategically employs an infrared LED as a stable light source and a dedicated scattered light detector positioned at a 90° angle to precisely measure the intensity of the scattered light.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eA critical factor in achieving accurate low-range turbidity measurements is minimizing stray light – light detected by the sensor that isn't a result of particle scattering. The advanced optical architecture of the HI93703 is engineered for exceptionally low stray light, ensuring highly reliable and precise results, especially for water samples with minimal turbidity levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #ddd; margin: 20px 0;\"\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch4 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003e\u003cstrong\u003eThe HI93703C Portable Turbidity Meter Kit: Everything You Need\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eHI93703 Portable Turbidity Meter for accurate water testing\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eTwo high-quality sample cuvettes for reliable measurements\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eProtective cuvette caps to prevent contamination\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eFour long-lasting 1.5V AA batteries for portable operation\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eComprehensive instruction manual for easy setup and use\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eHI93703-0 (0 FTU) calibration standard for accurate calibration\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eHI93703-10 (10 FTU) calibration standard for reliable calibration\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eLint-free cuvette wiping tissue to ensure optical clarity\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eDurable carrying case for safe transport and storage of the turbidity meter kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 300px; min-width: 200px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi93703-in-case.jpg?width=600\u0026amp;name=hi93703-in-case.jpg\" alt=\"HI93703C Portable Turbidity Meter Kit Contents\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 4px;\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #ddd; margin: 20px 0;\"\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv data-details=\"\" class=\"cell small-12 large-auto\"\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003ePremium AMCO AEPA-1 Calibration Standards\u003c\/h4\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eThe included AMCO AEPA-1 standards for the HI93703 ensure that all measurements are directly traceable to primary reference materials. These standards are crucial for accurate calibration and reliable performance verification of the turbidity meter.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003e\u003cstrong\u003eEach standard is supplied with a detailed Certificate of Analysis, providing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eLot number for traceability\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eExpiration date for assured quality\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eStandard value at 25 °C\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eReference meter NIST traceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003e\u003cstrong\u003eConvenient and Protective Storage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eSupplied in light-tight containers to maintain standard integrity.\u003c\/li\u003e\n\u003cli style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eDesigned to protect against accidental breakage, ensuring long-term usability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50171417952554,"sku":"BTS-HI93703C","price":1334.99,"currency_code":"USD","in_stock":true},{"title":"Meter only","offer_id":50171417985322,"sku":"BTS-HI93703","price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI93703-Front__60567.webp?v=1746387152"},{"product_id":"hanna-instruments-hi8424-portable-ph-mv-meter-with-digital-display","title":"Hanna Instruments HI8424 Portable pH\/mV Meter with Digital Display","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\" data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"rewritten_widget_top\"\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eThe HI8424 is a cost-effective and user-friendly portable meter designed for accurate pH and mV measurements. Featuring a standard BNC connector, it offers compatibility with a wide array of pH and ORP electrodes. A dedicated temperature probe is included, enabling temperature-compensated pH readings. Operation of the HI8424 is straightforward, with automatic calibration available at one or two points using any of the three pre-programmed buffer values (pH 4.01, 7.01, and 10.01). Its simple operation and affordable price have established the HI8424 as a consistently popular choice among users.\u003c\/p\u003e\n\u003ch4 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features at a Glance\u003c\/h4\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eWaterproof Design:\u003c\/strong\u003e The compact and robust casing is engineered to be waterproof, providing reliable protection against water ingress that could harm the internal electronics.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eAutomatic Calibration:\u003c\/strong\u003e Enjoy simplified calibration with the option for one or two-point calibration using the built-in buffer values at pH 4.01, 7.01, and 10.01.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; text-align: center;\"\u003e\u003cstrong\u003eAutomatic Temperature Compensation (ATC):\u003c\/strong\u003e The included separate temperature probe ensures accurate pH measurements by automatically compensating for temperature variations in your samples.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"max-width: 560px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/xVxUexxl-fo?si=sVIEJkrGp-XOXKpp\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n        \u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eHigh Resolution and Accuracy for mV Readings:\u003c\/strong\u003e The HI8424 automatically adjusts its resolution for ORP measurements, switching from 1 mV to a finer 0.1 mV resolution when readings fall between -699.9 and +699.9 mV, with an accuracy of ±0.2 mV within this range.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eAutomatic Shutoff:\u003c\/strong\u003e To maximize battery life, the meter is equipped with an automatic shutoff feature that powers down the device after 20 minutes of inactivity.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\u003cstrong\u003eLow Battery Indicator:\u003c\/strong\u003e A clear low battery indicator appears on the display when the battery level drops to approximately 5%, alerting you to the need for a replacement soon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50171464843562,"sku":"BTS-HI8424","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-ph-mv-meter-front-view-hi8424__91413.webp?v=1746390512"},{"product_id":"hanna-instruments-hi98192-portable-ec-tds-salinity-resistivity-meter-waterproof","title":"Hanna Instruments HI98192 Portable EC\/TDS\/Salinity\/Resistivity Meter (Waterproof)","description":"\u003cdiv class=\"productView-description\" data-event-type=\"product\" style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv id=\"rewritten_widget_top\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eThe HI98192 portable multi-parameter meter offers exceptional accuracy and versatility for comprehensive water analysis. Supplied with the advanced HI763133 four-ring conductivity probe featuring an integrated temperature sensor, it ensures precise readings across a wide range with a single probe. The four-ring technology eliminates polarization, and the unique quick-connect, waterproof DIN connector provides secure and easy probe attachment.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eThis meter features an expanded conductivity range (0.000 µS\/cm to 1000 mS\/cm), along with dedicated ranges for TDS, resistivity, and three salinity scales. It automatically recognizes the probe type and allows for cell constant adjustment. The HI98192 is also capable of performing all three stages of the USP \u0026lt;645\u0026gt; method for ultrapure water EC measurement and can generate compliance reports.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eCalibration options are extensive, with seven memorized conductivity standards and up to five-point calibration. EC and TDS measurements are highly customizable, including cell constant selection, temperature compensation (linear, non-linear, or none), a configurable temperature coefficient, and an adjustable TDS conversion factor. The instrument also allows for the creation of 10 personalized measurement profiles to streamline various testing needs.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\"\u003eEfficient data management is supported through log-on-demand (up to 400 readings) and interval lot logging (up to 1000 readings), with easy transfer to a PC using optional software. Comprehensive GLP data is readily accessible, and a contextual help system is available at the press of a button. The HI98192 is supplied with a durable carry case for convenient field use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"max-width: 1400px; margin: 40px auto; padding: 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #f9f9f9; text-align: center; border-radius: 8px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\" alt=\"Three stages of conformity screen\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/three-stages-of-conformity-screen.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eThree stages of conformity\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003ePerforms all 3 stages of USP water quality testing requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\" alt=\"On-screen guide\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/on-screen-guide.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eOn-screen guide\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eUsers are provided with on-screen instructions for each USP stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\" alt=\"Progress bar screen\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/progress-bar-screen.jpg\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eProgress bar\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eDisplays progress towards meeting stage 2 stability requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n\u003csection style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; padding: 20px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: space-between; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"flex: 1 1 48%; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; line-height: 1.5;\"\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eCompact, rugged, waterproof (IP67) design for reliable field use.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003ePerforms USP \u0026lt;645\u0026gt; testing, ensuring pharmaceutical water quality.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eOffers versatile salinity readings: % NaCl, natural seawater, PSU.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eProvides auto-ranging and fixed range measurement flexibility.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eSupports up to five-point conductivity calibration for accuracy.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eComprehensive GLP data for calibration and measurement records.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eCalibration timeout alerts to ensure timely meter recalibration.\u003c\/li\u003e\n\u003cli\u003eAuto Hold function stabilizes and freezes the first stable reading.\u003c\/li\u003e\n\u003cli\u003eSupports multiple languages for enhanced user convenience.\u003c\/li\u003e\n\u003cli\u003eIdeal for diverse applications: environmental, pharma, water treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 48%; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Benefits:\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; line-height: 1.5;\"\u003e\n\u003cli\u003eEnsures accurate readings across temperatures with flexible compensation options.\u003c\/li\u003e\n\u003cli\u003eSimplifies data recording with on-demand and interval logging features.\u003c\/li\u003e\n\u003cli\u003eFacilitates easy data transfer to PC for in-depth analysis and reporting.\u003c\/li\u003e\n\u003cli\u003eOffers extended operation with approximately 100 hours of battery life.\u003c\/li\u003e\n\u003cli\u003eProvides an intuitive user experience with a clear, menu-driven interface.\u003c\/li\u003e\n\u003cli\u003eOffers immediate assistance with integrated contextual help at your fingertips.\u003c\/li\u003e\n\u003cli\u003eFeatures a clear, backlit graphic LCD for easy reading in any environment.\u003c\/li\u003e\n\u003cli\u003eEnables seamless PC connectivity via a sealed opto-isolated micro USB port.\u003c\/li\u003e\n\u003cli\u003eAllows for customizable measurement profiles to suit specific testing needs.\u003c\/li\u003e\n\u003cli\u003eSupplied in a durable carry case for convenient portability and instrument protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n\u003csection class=\"banner--product-video\" style=\"margin-top: 10px;\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y align-center text-center\"\u003e\n\u003cdiv class=\"cell small-12 medium-6 large-6\" style=\"transform: scale(0.7); transform-origin: center center; margin-top: -10px;\"\u003e\n\u003cdiv class=\"wistia_responsive_padding\" style=\"padding: 50% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe class=\"wistia_embed\" style=\"margin: 0px auto; display: block; width: 100%; height: 100%;\" title=\"HI98192 Video\" src=\"https:\/\/fast.wistia.net\/embed\/iframe\/l18xilr9j4?videoFoam=true\" name=\"wistia_embed\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript src=\"https:\/\/fast.wistia.net\/assets\/external\/E-v1.js\" async=\"\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Full Kit-Meter Probe and Carrying Case","offer_id":50171472183594,"sku":"BTS-HI98192","price":984.99,"currency_code":"USD","in_stock":true},{"title":"Meter and Carrying Case only","offer_id":50171472216362,"sku":"BTS-HI98192-03","price":501.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/professional-portable-ec-tds-hi98192__71690.webp?v=1746395962"},{"product_id":"hanna-instruments-hi98190-waterproof-portable-ph-orp-meter-professional-grade-for-lab-field-use","title":"Hanna Instruments HI98190 Waterproof Portable pH\/ORP Meter - Professional Grade for Lab \u0026 Field Use","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300;\" data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003eFor precise pH measurements on the go, the HI98190 portable pH meter includes a robust HI12963 titanium body amplified pH electrode. This electrode features an integrated temperature sensor, ensuring automatic temperature compensation for accurate readings even in fluctuating conditions. The titanium construction offers exceptional chemical resistance to harsh substances and is designed for long-lasting durability. The HI12963 electrode utilizes a convenient Quick Connect DIN connector, providing a secure and waterproof connection without the need for threading. \u003cbr\u003e\u003cbr\u003eOur intelligent CAL Check™ system proactively monitors the calibration process, providing users with real-time feedback to ensure measurement accuracy. By comparing current calibration data with previous records, the meter can identify potential issues such as a dirty or broken probe, as well as possible contamination of pH buffer solutions. Following calibration, a comprehensive probe condition indicator is displayed as a percentage (0-100% in 10% increments) on the measurement screen and within the GLP data. This indicator reflects the overall health of the pH electrode based on its offset and slope characteristics. The instrument supports up to five-point pH calibration using seven pre-set standard buffers and five user-defined custom buffers, achieving an exceptional pH accuracy of ±0.002 with a resolution of 0.001 pH. \u003cbr\u003e\u003cbr\u003eIn measurement mode, a simple press of the \"AutoHold\" virtual key will freeze a stable reading on the display. This feature is invaluable for easy recording and logging of measurements. Additionally, an optional \"out of calibration range\" warning can be activated to alert users if a current reading falls outside the calibrated pH values, ensuring data integrity. \u003cbr\u003e\u003cbr\u003eThe log-on-demand function allows users to conveniently store up to 200 data sets (100 for pH and 100 for mV). This logged data, along with comprehensive Good Laboratory Practice (GLP) information, can be easily transferred to a computer using the optional Hanna HI920015 micro USB cable and HI92000 software for further analysis and reporting. \u003cbr\u003e\u003cbr\u003eThe high-contrast graphic LCD provides excellent readability in various lighting conditions, from bright outdoor sunlight to dimly lit indoor environments, thanks to its adjustable backlight. The intuitive interface combines dedicated and virtual keys, offering seamless operation in multiple language options. \u003cbr\u003e\u003cbr\u003eThe included compact and rugged carrying case is custom-designed with thermoformed inserts to securely hold all essential components for field measurements. This includes the meter, electrode, beakers, calibration buffer solutions, cleaning solutions, and storage solutions, ensuring everything is organized and protected for portability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n\u003csection style=\"max-width: 1400px; margin: 40px auto; padding: 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #f9f9f9; text-align: center; border-radius: 8px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px;\"\u003eKey On-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/set-up-screen-hi98191-hi98190.jpg\" alt=\"Setup Screen\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eIntuitive Setup\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eEasily configure time, date, temperature units, and language for help screens and guides.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/glp-screen-hi98191-hi98190.jpg\" alt=\"Calibration Screen\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eGuided Calibration with CAL Check™\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eStep-by-step on-screen instructions and CAL Check™ messages ensure reliable calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/glp-screen-hi98191-hi98190.jpg\" alt=\"GLP Data Screen\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 500; margin-bottom: 10px;\"\u003eComprehensive GLP Data\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eAccess detailed GLP information including calibration history (date, time, buffers, offset, slope).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n\u003csection style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; padding: 20px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: space-between; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"flex: 1 1 48%; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; line-height: 1.5;\"\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eDurable and portable design: Ergonomic, rugged, waterproof (IP67) for field use.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003epH CAL Check™ alerts for calibration issues and displays probe condition.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eAutomatic Temperature Compensation for accurate readings.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eFive-point pH calibration with 7 standard and 5 custom buffers.\u003c\/li\u003e\n\u003cli style=\"padding-bottom: 0.4em;\"\u003eLog-on-demand for instant storage of measurement data.\u003c\/li\u003e\n\u003cli\u003eAutoHold freezes stable readings on the display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 48%; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Benefits:\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; line-height: 1.5;\"\u003e\n\u003cli\u003eEnsures reliable measurements in diverse environments.\u003c\/li\u003e\n\u003cli\u003eMaximizes accuracy and prevents erroneous readings due to calibration problems.\u003c\/li\u003e\n\u003cli\u003eProvides accurate pH values regardless of temperature fluctuations.\u003c\/li\u003e\n\u003cli\u003eOffers flexibility and precision in pH calibration.\u003c\/li\u003e\n\u003cli\u003eSimplifies data recording for analysis and reporting.\u003c\/li\u003e\n\u003cli\u003eFacilitates easy and error-free reading documentation.\u003c\/li\u003e\n\u003cli\u003eComprehensive GLP data for complete record-keeping.\u003c\/li\u003e\n\u003cli\u003eTimely calibration reminders ensure ongoing accuracy.\u003c\/li\u003e\n\u003cli\u003eEnhanced user accessibility with multiple language options.\u003c\/li\u003e\n\u003cli\u003eLong battery life for extended operation in the field.\u003c\/li\u003e\n\u003cli\u003eIntuitive menu-driven system for easy use.\u003c\/li\u003e\n\u003cli\u003eQuick access to helpful information with contextual help.\u003c\/li\u003e\n\u003cli\u003eClear display for easy reading in any lighting.\u003c\/li\u003e\n\u003cli\u003eSeamless PC connectivity for data transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_1563194962601_\"\u003e\n\u003cp\u003eIDEAL APPLICATIONS: Food and Beverage Analysis, Plating Solutions Monitoring, Water and Wastewater Treatment, Chemical Manufacturing Quality Control, Agricultural Testing, and Environmental Monitoring.\u003c\/p\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n\u003csection style=\"margin-top: 10px;\" class=\"banner--product-video\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y align-center text-center\"\u003e\n\u003cdiv style=\"transform: scale(0.7); transform-origin: center center; margin-top: -10px;\" class=\"cell small-12 medium-6 large-6\"\u003e\n\u003cdiv style=\"padding: 50% 0 0 0; position: relative;\" class=\"wistia_responsive_padding\"\u003e\n\u003cdiv style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\" class=\"wistia_responsive_wrapper\"\u003e\n\u003cdiv style=\"border: 0px; display: block; height: 0px; margin: 0px; padding: 0px; position: static; visibility: hidden; width: auto;\" data-source-container-id=\"\" class=\"wistia_video_foam_dummy\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ciframe name=\"wistia_embed\" src=\"https:\/\/fast.wistia.net\/embed\/iframe\/1pmzf9o20h?videoFoam=true\" title=\"HI98190_HI98191 Product Video\" style=\"margin: 0px auto; display: block; width: 100%; height: 100%;\" class=\"wistia_embed\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript src=\"https:\/\/fast.wistia.net\/assets\/external\/E-v1.js\" async=\"\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50171579826474,"sku":"BTS-HI98190","price":959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/Professional-Waterproof-Portable-pH--ORP-Meter-Customer-Favorite-HI98190__51530.webp?v=1746399160"},{"product_id":"hanna-instruments-hi97711-chlorine-photometer-free-total-cl","title":"Hanna Instruments HI97711 Chlorine Photometer | Free \u0026 Total CL","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI97711 Free and Total Chlorine Photometer\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-and-total-chlorine-portable-photometer-hi97711.png?width=720\u0026amp;name=free-and-total-chlorine-portable-photometer-hi97711.png\"\u003e\u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eStep-by-Step Guidance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eUtilize the on-screen tutorials and animations for easy setup, calibration, and measurement, ensuring accurate procedures every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAutomatic Data Logging\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe meter automatically records the last 50 measurements, allowing for quick and easy review of your testing history.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Accuracy Validation\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eHanna's exclusive CAL Check™ system provides a simple and reliable way to verify the accuracy of your photometer using certified standards.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrecise Optical System\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe advanced LED light source and narrow band interference filter deliver highly accurate and consistent readings for free and total chlorine.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRugged and Waterproof Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe IP67-rated waterproof and buoyant housing ensures durability and reliable performance even in challenging environments.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEfficient Power Management\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eExtend battery life with the automatic shut-off feature and prevent erroneous readings with the low battery indicator.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI97711 Features\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=400\u0026amp;name=hi977-menu-hand.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003eYour economical HI97711 Free and Total Chlorine Photometer (Meter Only with CAL Check) is supplied with:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003eThe complete HI97711C Free and Total Chlorine Portable Photometer Kit is supplied with:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97701B - CAL Check™ Cuvette B for Free and Total Chlorine (Powder) \u0026amp; (Liquid)\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50190809628970,"sku":"BTS-HI97711","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50190809661738,"sku":"BTS-HI97711C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI97711_720x720__28532.webp?v=1747076519"},{"product_id":"hanna-instruments-hi99300-ec-tds-meter-portable-low-range-conductivity-tds","title":"Hanna Instruments HI99300 EC\/TDS Meter | Portable Low Range Conductivity\/TDS","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/low-range-ec-tds-meter-hi99300.jpg?width=720\u0026amp;name=low-range-ec-tds-meter-hi99300.jpg\" alt=\"Hanna Instruments HI99300 Portable Low Range EC\/TDS Meter\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntelligent Battery Management\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003ePower your testing for up to 500 continuous hours. A low battery warning alerts you before critical levels, and the meter automatically shuts down to prevent inaccurate readings from insufficient power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCustomizable Auto Shut-Off\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eExtend battery life and ensure safety with selectable auto-off times of 8 or 60 minutes, or disable it for continuous monitoring during long-term measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eDual Measurement Versatility\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eSeamlessly switch between EC (0 to 3999 µS\/cm) and TDS (0 to 2000 ppm) measurement modes with a simple press of the MODE button, offering flexibility for various applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRobust and Reliable Construction\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI99300 boasts an IP67-rated waterproof body, engineered to withstand demanding environments, protecting against dust and water ingress from any direction for consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eErgonomic Portable Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eDesigned for comfortable handheld use, the meter features a clear, multi-level LCD that provides easy-to-read EC\/TDS and temperature values from any viewing angle. Simple two-button operation streamlines testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEffortless Probe Connection\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe Quick Connect DIN connector allows for swift and secure attachment and removal of the EC\/TDS probe. The protective rubber coating ensures a watertight seal without the need for twisting, enhancing probe and cable durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=720\u0026amp;name=hi99-series-quick-connector.jpg\" alt=\"Hanna Instruments HI99300 Quick Connect Probe\" style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/low-range-ec-tds-eletcrode-hi76306.jpg?width=720\u0026amp;name=low-range-ec-tds-eletcrode-hi76306.jpg\" alt=\"Hanna Instruments HI763063 EC\/TDS Probe\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eEnsure accurate low-range EC and TDS measurements across diverse applications like wastewater treatment, reverse osmosis, and HVAC with the HI99300's specialized and replaceable HI763063 probe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrecise Two-Ring Probe Technology\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI763063 probe, included with the HI99300, utilizes a two-ring sensor design to deliver accurate and reliable conductivity and total dissolved solids readings in low concentration samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntegrated Temperature Compensation\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe built-in temperature sensor within the probe ensures fast and accurate temperature-compensated measurements, even when dealing with rapid temperature fluctuations in your samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=1200\u0026amp;name=hi99-series-case_.jpg\" alt=\"Hanna Instruments HI99300 Accessories\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003e\u003cstrong style=\"font-weight: 400;\"\u003eThe HI99300 Low Range EC\/TDS Meter kit provides everything necessary for immediate and accurate conductivity and total dissolved solids testing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIncluded Calibration Standards\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe meter is supplied with one sachet each of HI70031 (1413 µS\/cm) and HI70032 (1382 ppm) conductivity calibration standards, ensuring accurate calibration for reliable measurements right from the start.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=1200\u0026amp;name=99-connectorsblack-new-vs-old.jpg\" alt=\"Hanna Instruments HI99300 Probe Connectors\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eHI99300 Models and Compatible Accessories\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eOriginal HI99300 (Left)\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eUses the HI76306D EC\/TDS probe with DIN Connector\u003c\/li\u003e\n\u003cli\u003eCompatible with the HI710023 Shockproof Boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eNew HI99300 (Right)\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eUses the HI763063 EC\/TDS probe with Quick DIN Connector\u003c\/li\u003e\n\u003cli\u003eCompatible with the HI710028 Shockproof Boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9rem; font-style: italic;\"\u003e*Note: The new Quick DIN probe connection is compatible with the old body design; however, the old DIN probe connections are not compatible with the new body design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50190826930474,"sku":"BTS-HI99300","price":334.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-low-range-ec-tds-front-hi99300__53934.webp?v=1747078181"},{"product_id":"hanna-instruments-hi93414-turbidity-chlorine-meter-portable-ntu-ppm","title":"Hanna Instruments HI93414 Turbidity \u0026 Chlorine Meter | Portable NTU \u0026 ppm","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"border-bottom: 0.5px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eThe HI93414 is a versatile, portable meter engineered for precise measurement of two critical water quality parameters: turbidity and chlorine. Leveraging an advanced optical system, this instrument delivers accurate and consistent readings by effectively minimizing interference from stray light and color in the sample. Built-in calibration using supplied standards compensates for any fluctuations in the tungsten light source. For chlorine analysis, the colorimeter employs a narrow 525 nm band interference filter, ensuring optimal wavelength for both free and total chlorine detection. All measurements are conducted in 25 mm round cuvettes made of specialized optical glass, which maximizes the repeatability of both turbidity and chlorine measurements.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eKey Features at a Glance:\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Measurement Modes:\u003c\/strong\u003e Offers ratio mode for turbidity, free chlorine, and total chlorine. Turbidity range: 0.00 to 1000 NTU. Free\/Total Chlorine range: 0.00 to 5.00 mg\/L (ppm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Reading Options:\u003c\/strong\u003e Choose between normal, continuous, or signal averaging measurement modes to suit your application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA Compliant:\u003c\/strong\u003e Meets and exceeds EPA and Standard Methods requirements for both turbidity and colorimetric chlorine measurements. EPA mode ensures turbidity readings are rounded for compliant reporting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Calibration:\u003c\/strong\u003e Perform two, three, or four-point turbidity calibration using the included (\u0026lt;0.10, 15.0, 100, and 750 NTU) standards. Customize calibration points with user-prepared standards. For chlorine, utilize the 1.00 mg\/L (ppm) CAL Check™ standard for calibration and verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMCO AEPA-1 Primary Turbidity Standards:\u003c\/strong\u003e The supplied AMCO AEPA-1 standards are USEPA-recognized primary standards, non-toxic, uniform styrene divinylbenzene polymer spheres, offering reusability and long-term stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAL Check™ for Chlorine:\u003c\/strong\u003e Validate the chlorine colorimeter's performance at any time using HANNA's exclusive, NIST traceable CAL Check™ standards, each provided with a Certificate of Analysis for traceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Tracker™ T.I.S.:\u003c\/strong\u003e Simplify data collection and management in the field by recording time and location of measurements using iButton® tags at sampling points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLP Data Functionality:\u003c\/strong\u003e Ensures traceability of calibration conditions, including calibration points, date, and time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Data Logging:\u003c\/strong\u003e Store up to 200 measurements in internal memory for later recall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Data Transfer:\u003c\/strong\u003e Download logged data to a Windows PC via RS232 or USB ports using the HI92000 software for further analysis and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit LCD:\u003c\/strong\u003e Provides a clear, user-friendly interface with step-by-step guidance through routine operation and calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eTurbidity is a crucial indicator of drinking water quality. Beyond aesthetics, controlling turbidity is a vital safeguard against waterborne pathogens. In natural water sources, turbidity measurements assess overall water quality and its suitability for aquatic life. Historically, wastewater treatment relied heavily on turbidity control, and even today, final turbidity measurements are essential for verifying compliance with regulatory standards.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eWater turbidity is an optical property that describes the scattering and absorption of light rather than its transmission. Suspended solids are the primary cause of light scattering in liquids. Higher turbidity correlates with increased light scattering. Even ultrapure liquids exhibit some degree of light scattering, meaning zero turbidity is practically unattainable.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eDrinking water treatment facilities using surface water sources (lakes and rivers) are mandated by the EPA to monitor and report turbidity. The \u003ca style=\"color: #007bff; text-decoration: none;\" rel=\"noopener noreferrer\" href=\"https:\/\/www.epa.gov\/sites\/production\/files\/2015-08\/documents\/method_180-1_1993.pdf\" target=\"_blank\"\u003eEPA Method 180.1\u003c\/a\u003e outlines specific requirements for nephelometers and reporting measurements, including an applicable range of 0-40 NTU, a tungsten lamp light source (2200-3000°K), a maximum 10 cm path length for incident and scattered light, a detector centered at 90° with a spectral peak response between 400 nm and 600 nm, and a sensitivity to detect turbidity differences of 0.02 NTU or less in low turbidity waters.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center;\"\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eReporting Requirements According to EPA Method 180.1:\u003c\/h4\u003e\n\u003ctable style=\"width: 30%; border-collapse: collapse; margin-top: 10px; border: 1px solid #6d6e70;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left;\"\u003eNTU reading \u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left;\"\u003eRounded to nearest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.0 - 1.0\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e1 - 10\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e10 - 40\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e40 - 100 \u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e100 - 400\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e400 - 1000\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e\u0026gt; 1000\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eThe HI93414 turbidity and chlorine meter meets and exceeds the performance criteria specified by EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; border-bottom: 0.5px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI93414 Turbidity and Chlorine Meter Light Diagram\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/light-diagram.jpg?width=1094\u0026amp;name=light-diagram.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe light beam that passes through the sample is scattered in all directions. The intensity and pattern of the scattered light is affected by many variables, such as wavelength of the incident light, particle size and shape, refractive index, and color. The optical system of the HI93414 includes a tungsten filament lamp, a scattered light detector (90°) and a transmitted light detector (180°).\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eIn the ratio turbidimeter range, the microprocessor of the instrument calculates the NTU value from the signals that reach the two detectors by using an effective algorithm that corrects and compensates for interferences of color. The optical system and measuring technique also compensate for fluctuations in lamp intensity, minimizing the need for frequent calibration.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eIn the non-ratio turbidimeter range, the NTU value is calculated from the signal on the scattered light detector (90°). This method offers a high linearity on the low range but is more sensitive to lamp intensity fluctuations. The lower detection limit of a turbidimeter is determined by stray light that is detected by the sensors but not caused by light scattering from suspended particles. The optical system of the HI93414 is designed to have very low stray light, providing highly accurate results for low turbidity samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; border-bottom: 0.5px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eThe HI98703-11 AMCO AEPA-1 standards ensure that measurements are traceable to a primary reference materials. These standards are used for calibration and performance verification of the HI93414 turbidity meter.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eSupplied with Certificate of Analysis:\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003cli\u003eStandard value @ 25 °C\u003c\/li\u003e\n\u003cli\u003eReference meter NIST traceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eProvided storage containers:\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLight tight\u003c\/li\u003e\n\u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"AMCO AEPA-1 Turbidity Standards for HI93414\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/reagents-hi98703-11.jpg?width=1200\u0026amp;name=reagents-hi98703-11.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI93414 CAL Check Chlorine Standards\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/cal-check-hi93414-11.jpeg?width=1200\u0026amp;name=cal-check-hi93414-11.jpeg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ standards with certificate\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI93414-11 free and total chlorine CAL Check™ standards are used for calibration and performance verification of the HI93414.\u003c\/p\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eSupplied with Certificate of Analysis:\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003cli\u003eStandard value @ 25 °C\u003c\/li\u003e\n\u003cli\u003eReference meter NIST traceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eProvided storage containers:\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLight tight\u003c\/li\u003e\n\u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50190897611050,"sku":"BTS-HI93414-01","price":1734.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI93414_Front-Cover-Closed__58125.webp?v=1747080407"},{"product_id":"hanna-instruments-hi98199-ph-conductivity-do-meter","title":"Hanna Instruments HI98199 pH\/Conductivity\/DO Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI98199-Hand-Boot.jpg?width=400\u0026amp;name=HI98199-Hand-Boot.jpg\" alt=\"HI98199 Portable Meter\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEnhanced Data Reliability\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eEnsure the integrity of your measurements with comprehensive GLP data. This feature, easily accessible through the device's menu, provides a detailed record of calibration activities, including date, time, buffer solutions or standards used, and the slope characteristics from the most recent calibration.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eFlexible Data Logging\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eThe HI98199 offers extensive data logging capabilities, allowing you to store up to 45,000 samples. Users can choose between continuous logging or log-on-demand, with customizable logging intervals from one second to three hours, providing flexibility for various monitoring needs.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntegrated Help System\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eNavigate setup and calibration with ease using the integrated help key. The meter provides clear, on-screen tutorial messages and step-by-step directions, ensuring efficient operation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 0.5px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRobust Design for Field Use\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eDesigned for demanding field applications, the HI98199 features a rugged IP67 waterproof enclosure. This ensures reliable performance even in challenging conditions, protecting against dust and water immersion (up to 1 meter for 30 minutes).\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eUser-Friendly Operation\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eThis portable meter is designed for comfortable handheld use and features a large, clear LCD display that provides simultaneous readings of pH, ORP, and temperature. The intuitive two-button interface simplifies operation for users of all levels.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eReliable Probe Connection\u003c\/h3\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003eThe HI98199 features a Quick Connect DIN connector for fast and secure probe attachment and detachment. This design, with its protective rubber boot, ensures a watertight seal without twisting, enhancing probe longevity and user convenience.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI98199-Connection.jpg?width=400\u0026amp;name=HI98199-Connection.jpg\" alt=\"HI98199 Quick Connect Probe\" style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; margin-bottom: 40px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 100%; text-align: center; margin-bottom: 20px;\"\u003e\n      \u003ch2 style=\"font-weight: 400;\"\u003eVersatility When You Need It\u003c\/h2\u003e\n      \u003cp style=\"font-size: 1rem;\"\u003eHanna's pH probe is included with the HI98199, and the EC and DO probes can be ordered separately.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1 1 100%; display: flex; flex-wrap: wrap; justify-content: center; gap: 20px;\"\u003e\n      \u003cdiv style=\"flex: 1 1 300px; text-align: center;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI827113_front.jpg?width=400\u0026amp;name=HI827113_front.jpg\" alt=\"HI827113 pH Probe\" style=\"width: 100%; max-width: 80%; height: auto; border-radius: 8px; margin: 0 auto;\"\u003e\n        \u003ch4 style=\"font-weight: 400; margin: 10px 0;\"\u003epH Probe - HI829113 (included)\u003c\/h4\u003e\n        \u003cul style=\"list-style: none; padding: 0; font-size: 0.9rem; text-align: left; margin: 0 auto; max-width: 80%;\"\u003e\n          \u003cli style=\"text-align: center;\"\u003eUp to three-point calibration with five standard buffers and one custom buffer\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003epH in mV option for diagnostics\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eGLP data\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eAutomatic temperature compensated readings\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"flex: 1 1 300px; text-align: center;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI763093-front.jpg?width=400\u0026amp;name=HI763093-front.jpg\" alt=\"HI763093 EC Probe\" style=\"width: 100%; max-width: 80%; height: auto; border-radius: 8px; margin: 0 auto;\"\u003e\n        \u003ch4 style=\"font-weight: 400; margin: 10px 0;\"\u003eEC Probe - HI763093 (optional)\u003c\/h4\u003e\n        \u003cul style=\"list-style: none; padding: 0; font-size: 0.9rem; text-align: left; margin: 0 auto; max-width: 80%;\"\u003e\n          \u003cli style=\"text-align: center;\"\u003eSingle-point calibration from six standards\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eAuto-ranging\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eSalinity readings\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003ePractical Salinity Scale (PSU) based on conductivity calibration\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"flex: 1 1 300px; text-align: center;\"\u003e\n        \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI764103-front.jpg?width=400\u0026amp;name=HI764103-front.jpg\" alt=\"HI764103 DO Probe\" style=\"width: 100%; max-width: 80%; height: auto; border-radius: 8px; margin: 0 auto;\"\u003e\n        \u003ch4 style=\"font-weight: 400; margin: 10px 0;\"\u003eDO Probe - HI764103 (optional)\u003c\/h4\u003e\n        \u003cul style=\"list-style: none; padding: 0; font-size: 0.9rem; text-align: left; margin: 0 auto; max-width: 80%;\"\u003e\n          \u003cli style=\"text-align: center;\"\u003eDisplay units in % saturation or ppm (mg\/L)\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eSalinity compensation for saline waters\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eBuilt-in barometer\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eAutomatic polarization of probe at startup\u003c\/li\u003e\n          \u003cli style=\"text-align: center;\"\u003eReady-to-use HDPE pre-tensioned membrane caps\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50190985822506,"sku":"BTS-HI98199","price":959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI98199_with_HI829113_pH__53333.webp?v=1747082914"},{"product_id":"hanna-instruments-hi9147-portable-dissolved-oxygen-meter-galvanic-do-meter","title":"Hanna HI9147 Portable DO Meter | Galvanic Oxygen","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; border-bottom: 0.5px solid #e0e0e0;\"\u003e\n    \u003ch2\u003eHI9147 Portable Dissolved Oxygen Meter\u003c\/h2\u003e\n    \u003cp style=\"font-size: 1rem;\"\u003e\n        The HI9147 is a rugged and water-resistant dissolved oxygen (DO) meter, engineered to deliver accurate and precise measurements in demanding environmental conditions. This meter is well-suited for a variety of applications, including aquaculture, wastewater treatment, environmental monitoring, and wine analysis. It features manual one-point calibration, automatic temperature compensation, and both salinity and altitude compensation. The HI9147 includes a galvanic probe, replaceable high-density polyethylene (HDPE) membrane caps, and a protective shield, providing a complete solution for reliable DO measurement. Its salinity compensation feature makes it particularly valuable in aquaculture settings.\n    \u003c\/p\u003e\n    \u003ch3 style=\"font-weight: 400; margin-top: 30px; margin-bottom: 10px;\"\u003eKey Features\u003c\/h3\u003e\n    \u003cul style=\"list-style: none; padding-left: 20px; margin-bottom: 20px;\"\u003e\n        \u003cli style=\"margin-bottom: 8px;\"\u003e\n            \u003cstrong style=\"font-weight: 400;\"\u003eReplaceable Membrane Caps:\u003c\/strong\u003e The pre-tensioned HDPE membranes feature a user-friendly screw cap design, allowing for quick and easy replacement by simply filling them with HI7042 electrolyte solution and attaching them to the DO probe.\n        \u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 8px;\"\u003e\n            \u003cstrong style=\"font-weight: 400;\"\u003eGalvanic Measuring System:\u003c\/strong\u003e The meter and probe utilize galvanic sensor technology, where the potential difference between the electrodes drives the measurement, eliminating the need for an external voltage source. The probe consists of a silver cathode and zinc anode within an electrolyte solution, contained by a polymer membrane. Oxygen diffuses through the membrane, generating a current proportional to the dissolved oxygen concentration.\n        \u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 8px;\"\u003e\n            \u003cstrong style=\"font-weight: 400;\"\u003eAutomatic Temperature Compensation:\u003c\/strong\u003e All readings are automatically compensated for temperature variations using a highly accurate, built-in linearized thermistor temperature sensor protected by a stainless steel cover.\n        \u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 8px;\"\u003e\n            \u003cstrong style=\"font-weight: 400;\"\u003eAltitude Compensation:\u003c\/strong\u003e The HI9147 provides altitude compensation, adjustable up to 4000 meters with a 100-meter resolution.\n        \u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 8px;\"\u003e\n             \u003cstrong style=\"font-weight: 400;\"\u003eSalinity Compensation:\u003c\/strong\u003e Salinity compensation is adjustable from 0 to 51 g\/L (ppt) with a 1 g\/L resolution, enabling accurate DO measurement in brackish water and seawater.\n        \u003c\/li\u003e\n        \u003cli\u003e\n            \u003cstrong style=\"font-weight: 400;\"\u003eBacklit LCD:\u003c\/strong\u003e The HI9147 features a backlit display, ensuring clear visibility of readings even in dimly lit environments.\n        \u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Hanna Instruments","offers":[{"title":"4m (13')","offer_id":50191045591338,"sku":"BTS-HI9147-04","price":724.99,"currency_code":"USD","in_stock":true},{"title":"10m (32.8')","offer_id":50191045624106,"sku":"BTS-HI9147-10","price":794.99,"currency_code":"USD","in_stock":true},{"title":"15m (49.2')","offer_id":50191045656874,"sku":"BTS-HI9147-15","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-galvanic-dissolved-oxygen-meter-hi9147__73124.webp?v=1747085636"},{"product_id":"hanna-instruments-hi9142-portable-dissolved-oxygen-meter-polarographic-do","title":"Hanna Instruments HI9142 Portable Dissolved Oxygen Meter | Polarographic DO","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; border-bottom: 0.5px solid #e0e0e0;\"\u003e\n\u003ch2\u003eHI9142 Waterproof Dissolved Oxygen Meter\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI9142 is engineered for reliable dissolved oxygen (DO) measurements, even in harsh conditions. Its durable, waterproof design makes it ideal for field use. This meter features straightforward manual calibration at 100% saturation and automatic calibration in zero oxygen solution. The HI9142 system includes a polarographic DO probe, which utilizes replaceable PTFE membrane caps, and a protective shield, ensuring longevity and accuracy.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-top: 30px; margin-bottom: 10px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong style=\"font-weight: 400;\"\u003eReplaceable Membrane Caps:\u003c\/strong\u003e PTFE membranes with a user-friendly screw cap design simplify electrolyte filling and membrane replacement on the polarographic probe.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong style=\"font-weight: 400;\"\u003ePolarographic Measurement:\u003c\/strong\u003e Employs the Ross and Clark polarographic method, using a platinum cathode and silver anode in an electrolyte solution, with an applied voltage generating a current proportional to DO concentration.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong style=\"font-weight: 400;\"\u003eOne or Two-Point Calibration:\u003c\/strong\u003e Offers both manual calibration at 100% saturation and automatic calibration in zero oxygen solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-weight: 400;\"\u003eAutomatic Temperature Compensation:\u003c\/strong\u003e Compensates for temperature's effect on oxygen solubility and membrane permeability, using a high-accuracy, built-in linearized thermistor temperature sensor with a stainless steel cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50191056568618,"sku":"BTS-HI9142","price":724.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-dissolved-oxygen-meter-hi9142__41744.webp?v=1747086593"},{"product_id":"hanna-hi99301-portable-high-range-ec-tds-meter-waterproof-conductivity-tester","title":"Hanna HI99301 Portable High Range EC\/TDS Meter | Waterproof Conductivity Tester","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eThe \u003cstrong\u003eHanna HI99301 portable high-range EC\/TDS meter\u003c\/strong\u003e is engineered for diverse applications, including wastewater treatment, reverse osmosis, and HVAC systems. This durable waterproof instrument accurately measures high-range conductivity in mS\/cm and total dissolved solids (TDS) in ppt. Its specialized HI76306 EC\/TDS probe features an innovative two-ring design, resisting clogging and ensuring easy maintenance. With a built-in temperature sensor, the probe provides seamless Automatic Temperature Compensation (ATC) across a wide range of 0 to 60°C (32 to 140°F), guaranteeing precise readings.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eDesigned for convenience, the HI99301 meter comfortably fits in the palm of your hand, with a bottom probe connection that keeps the cable organized. The large, multi-level LCD simultaneously displays primary readings, temperature, and helpful calibration guides, while intuitive symbols and messages simplify operation for every user.\u003c\/p\u003e\n\n        \u003ch4 style=\"font-weight: 400; margin-top: 30px; margin-bottom: 15px;\"\u003eKey Measurement \u0026amp; Compensation Features:\u003c\/h4\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eTwo-Ring EC\/TDS Probe:\u003c\/strong\u003e The included HI76306 two-ring probe provides an exceptionally accurate solution for high-range EC and TDS readings. Its integrated temperature sensor enables automatic temperature compensation, vital for precise results.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eDual Measurement Modes:\u003c\/strong\u003e The HI99301 offers both EC and TDS measurement modes. Users can effortlessly switch between these with a simple press of the MODE button. EC measurements span from 0.00 to 20.00 mS\/cm; TDS measurements cover 0.00 to 10.00 ppt.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eAdjustable TDS Conversion Factor:\u003c\/strong\u003e Recognizing that the relationship between TDS and conductivity varies by solution, the HI99301 allows for a selectable TDS factor from 0.45 to 1.00, in 0.01 increments. This flexibility ensures the most accurate conversion for your specific sample.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eAutomatic Temperature Compensation (ATC):\u003c\/strong\u003e Temperature profoundly impacts conductivity and TDS readings. The HI99301's probe incorporates a built-in temperature sensor for automatic temperature compensation, ensuring consistent accuracy from 0 to 60°C (32 to 140°F).\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eCustomizable Temperature Compensation Coefficient:\u003c\/strong\u003e Fine-tune your temperature compensation with an adjustable coefficient (β) from 0.0 to 2.4%\/°C, in 0.1% intervals; this factor corrects the reading a set percentage % for each degree Celsius change in the sample.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eAutomatic One-Point Calibration:\u003c\/strong\u003e Streamline your setup with automatic one-point calibration using a standard EC or TDS solution. A 12.88 mS\/cm standard is used for EC calibration, which will automatically calibrate TDS readings. Alternatively, if the meter is in TDS mode and set to a 0.5 conversion factor, a direct calibration in 6.44 ppt TDS calibration solution can be used.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eBattery Error Prevention System (BEPS):\u003c\/strong\u003e Never worry about inaccurate readings due to low power. The BEPS actively monitors battery strength, alerting you when power is critically low and automatically shutting down the meter to prevent erroneous measurements.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eStability Indicator:\u003c\/strong\u003e The HI99301 features a convenient clock tag display that disappears only when your reading has achieved full stability, ensuring you capture accurate and reliable data.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eThe Hanna HI99301 is engineered for seamless operation and long-lasting performance in the field.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntelligent Battery Management\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eExperience up to 500 hours of continuous use. A blinking warning symbol alerts you when battery levels drop below 10%, and the meter smartly shuts down to prevent any compromised readings.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCustomizable Auto Shut-Off\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eProlong battery life and enhance energy efficiency with selectable auto-off times of 8 or 60 minutes. For extended measurements, simply disable the feature for continuous monitoring.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Dual Measurement Modes\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eEffortlessly switch between EC (0.00 to 20.00 mS\/cm) and TDS (0.00 to 10.00 ppt) measurement modes, offering ultimate flexibility for diverse water quality analysis needs.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=360\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=720\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=1080\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=1440\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=1800\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=2160\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg 2160w\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99301 Portable High Range EC\/TDS Meter\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-meter-hi99301.jpg?width=720\u0026amp;name=high-range-ec-tds-meter-hi99301.jpg\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=360\u0026amp;name=hi99-series-quick-connector.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=720\u0026amp;name=hi99-series-quick-connector.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=1080\u0026amp;name=hi99-series-quick-connector.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=1440\u0026amp;name=hi99-series-quick-connector.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=1800\u0026amp;name=hi99-series-quick-connector.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=2160\u0026amp;name=hi99-series-quick-connector.jpg 2160w\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99301 Quick Connect Probe\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi99-series-quick-connector.jpg?width=720\u0026amp;name=hi99-series-quick-connector.jpg\"\u003e\u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 2;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRugged IP67 Waterproof Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eBuilt to withstand demanding environments, the HI99301's IP67-rated body offers superior protection against dust and water ingress from any direction, ensuring consistent and reliable performance through daily use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eErgonomic \u0026amp; Portable Form Factor\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eDesigned for comfortable handheld operation, this portable meter features a clear, multi-level LCD that displays EC\/TDS and temperature values readably from any angle. Its intuitive two-button operation simplifies the testing process for all users.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEffortless Quick Connect Probe System\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe innovative Quick Connect DIN connector facilitates swift and secure attachment or removal of the EC\/TDS probe. A protective rubber coating on the cable ensures a watertight seal without requiring twisting, significantly enhancing both probe and cable durability.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eAchieve unparalleled accuracy in your measurements with the Hanna HI99301's replaceable HI763063 probe, meticulously designed for critical applications such as wastewater treatment, reverse osmosis, and HVAC.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrecision Two-Ring Sensor\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe HI763063 probe, supplied with the HI99301, utilizes advanced two-ring sensor technology to deliver highly accurate and reliable conductivity and total dissolved solids readings, especially effective in low-concentration samples.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntegrated Temperature Sensing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eAn integrated temperature sensor within the probe guarantees rapid and precise temperature-compensated measurements, even when your samples experience sudden or significant temperature fluctuations.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=360\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=720\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=1080\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=1440\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=1800\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=2160\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg 2160w\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI763063 EC\/TDS Probe\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/high-range-ec-tds-eletcrode-hi76306.jpg?width=720\u0026amp;name=high-range-ec-tds-eletcrode-hi76306.jpg\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=600\u0026amp;name=hi99-series-case_.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=1200\u0026amp;name=hi99-series-case_.jpg 1200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=1800\u0026amp;name=hi99-series-case_.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=2400\u0026amp;name=hi99-series-case_.jpg 2400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=3000\u0026amp;name=hi99-series-case_.jpg 3000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=3600\u0026amp;name=hi99-series-case_.jpg 3600w\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99301 Accessories and Carrying Case\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=1200\u0026amp;name=hi99-series-case_.jpg\"\u003e\u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 2;\"\u003e\n            \u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eWe believe that setting up your Hanna Instruments HI99301 High Range EC\/TDS Meter should be straightforward. That's why every kit is supplied with everything you need for immediate and accurate conductivity and total dissolved solids testing right out of the box.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIncluded Calibration Standards\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eEach meter includes single-use sachets of HI70030 (12880 µS\/cm) and HI70038 (6.44 ppt) conductivity calibration standards. These individually sealed sachets ensure you use fresh, uncontaminated solution every time you calibrate, guaranteeing optimal accuracy from the start.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-bottom: 0; margin-bottom: 0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eHI99301 Models and Compatible Accessories\u003c\/h3\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eOriginal HI99301 (Left)\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; margin-left: 20px;\"\u003e\n                    \u003cli\u003eUses the HI76306D EC\/TDS probe with DIN Connector\u003c\/li\u003e\n                    \u003cli\u003eCompatible with the HI710023 Shockproof Boot\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eNew HI99301 (Right)\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; margin-left: 20px;\"\u003e\n                    \u003cli\u003eUses the HI763063 EC\/TDS probe with Quick DIN Connector\u003c\/li\u003e\n                    \u003cli\u003eCompatible with the HI710028 Shockproof Boot\u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003cp style=\"font-size: 0.9rem; font-style: italic; margin-top: 15px;\"\u003e*Note: The new Quick DIN probe connection is compatible with the old body design; however, old DIN probe connections are not compatible with the new body design.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=600\u0026amp;name=99-connectorsblack-new-vs-old.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=1200\u0026amp;name=99-connectorsblack-new-vs-old.jpg 1200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=1800\u0026amp;name=99-connectorsblack-new-vs-old.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=2400\u0026amp;name=99-connectorsblack-new-vs-old.jpg 2400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=3000\u0026amp;name=99-connectorsblack-new-vs-old.jpg 3000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=3600\u0026amp;name=99-series-case_.jpg 3600w\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99301 Probe Connectors Compatibility\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/99-connectorsblack-new-vs-old.jpg?width=1200\u0026amp;name=99-connectorsblack-new-vs-old.jpg\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50225409327402,"sku":"BTS-HI99301","price":334.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/portable-high-range-ec-tds-meter-hi99301__41480.jpg?v=1748145388"},{"product_id":"hanna-hi97104-multi-parameter-pool-spa-photometer","title":"Hanna HI97104 Multi-Parameter Pool \u0026 Spa Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97104 Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1800\u0026amp;name=hi977-menu-hand.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=2160\u0026amp;name=hi977-menu-hand.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Navigation \u0026amp; Smart Features\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eYour \u003cstrong\u003eHanna HI97104 photometer\u003c\/strong\u003e simplifies water testing with integrated on-screen tutorials and animations that guide you step-by-step through setup, calibration, and precise measurements. Benefit from power-saving automatic shut-off and low battery warnings, ensuring your meter is always ready and preventing inaccurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eComprehensive Data Logging\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eNever miss a critical measurement. The HI97104 automatically logs your last 50 readings, easily accessible through the Log Recall Menu, providing a convenient record of your testing history.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Unrivaled Accuracy\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEnsure peak performance with Hanna's exclusive CAL Check™ feature, offering a straightforward way to validate your photometer's accuracy using certified standards. If adjustments are needed, simply recalibrate to maintain consistent, reliable results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eExperience superior accuracy with the HI97104's advanced optical system, featuring a powerful LED light source and a narrow band interference filter. This design ensures highly precise and consistent measurements for all your crucial water parameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eBuilt for Durability and Reliability\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEngineered to endure real-world conditions, the HI97104 boasts an IP67 waterproof body, safeguarding internal optics from dust, dirt, and water. Its floating design provides peace of mind, while the exclusive positive-locking cuvette system ensures accurate, repeatable readings every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Portable Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eWhether you're testing on the go or at a lab bench, the HI97104's ergonomic design fits comfortably in your hand. Its backlit LCD display provides clear readings from any angle, day or night, powered by AA batteries for over 800 measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97104 Multi-Parameter Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=720\u0026amp;name=side-hi97104.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=360\u0026amp;name=side-hi97104.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=720\u0026amp;name=side-hi97104.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=1080\u0026amp;name=side-hi97104.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=1440\u0026amp;name=side-hi97104.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=1800\u0026amp;name=side-hi97104.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/side-hi97104.jpg?width=2160\u0026amp;name=side-hi97104.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eYour \u003cstrong\u003eHanna HI97104 Photometer\u003c\/strong\u003e (Meter Only) comes thoughtfully equipped with essential accessories for immediate, successful measurements:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvettes (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample caps (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stoppers (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1.05rem;\"\u003eMaximize your testing capabilities with the \u003cstrong\u003eHI97104C Photometer Kit\u003c\/strong\u003e, which includes comprehensive CAL Check™ Standards for superior validation and the most economical testing solution:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvettes (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample caps (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stoppers (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eA ZERO CAL Check™ Cuvette A\u003c\/li\u003e\n\u003cli\u003eHI97701B CAL Check™ Cuvette B for Free and Total Chlorine (Powder \u0026amp; Liquid)\u003c\/li\u003e\n\u003cli\u003eHI97710B CAL Check™ Cuvette B for pH\u003c\/li\u003e\n\u003cli\u003eHI97722B CAL Check™ Cuvette B for Cyanuric Acid\u003c\/li\u003e\n\u003cli\u003eHI97775B CAL Check™ Cuvette B for Alkalinity\u003c\/li\u003e\n\u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n\u003cli\u003eScissors\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; padding: 40px 20px;\"\u003e\n\u003ch2 style=\"font-weight: 400; font-size: 1.8rem; margin-bottom: 20px; font-family: 'Open Sans', sans-serif;\"\u003eReagent Sets\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; margin-bottom: 20px;\"\u003eReagent sets are essential for accurate testing and are sold separately, ensuring you always have fresh supplies for your HI97104 photometer.\u003c\/p\u003e\n\u003cdiv style=\"width: 50%; margin: 0 auto; overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 1rem; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"text-align: left; padding: 12px; font-weight: bold; border: 1px solid #e0e0e0;\"\u003ePart Number\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; font-weight: bold; border: 1px solid #e0e0e0;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI775-26\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAlkalinity Reagent - 25 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93701-01\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFree Chlorine Reagent - 100 tests (powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93701-03\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFree Chlorine Reagent - 300 tests (powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93701-F\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFree Chlorine Reagent - 300 tests (liquid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93701-T\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTotal Chlorine Reagent - 300 tests (liquid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93710-01\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003epH Reagent - 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93710-03\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003epH Reagent - 300 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93711-01\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTotal Chlorine Reagent - 100 tests (powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93711-03\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTotal Chlorine Reagent - 300 tests (powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93755-53\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eChlorine Removal Reagent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93722-01\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCyanuric Acid Reagent - 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93722-03\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCyanuric Acid Reagent - 300 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50229558378794,"sku":"BTS-HI97104","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50229558411562,"sku":"BTS-HI97104C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/ph-alkalinity-chlorine-cynuric-hi97104__88430.1568227216.jpg?v=1748279470"},{"product_id":"hanna-instruments-hi83303-01-aquaculture-photometer-multi-parameter-water-quality-tester","title":"Hanna Instruments HI83303-01 Aquaculture Photometer - Multi-Parameter Water Quality Tester","description":"\u003cdiv class=\"productView-description\" data-event-type=\"product\" style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; max-width: 1400px; margin: 0 auto;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eAchieve precise water quality analysis with the HI83303 benchtop multiparameter photometer, expertly designed for aquaculture applications.\u003c\/strong\u003e This advanced instrument facilitates the measurement of 12 critical water quality parameters across 20 distinct methods, providing a comprehensive solution for aquatic environments. Its innovative optical system features high-efficiency LEDs, precision narrow band interference filters, a dedicated focusing lens, and dual detectors—a silicon photodetector for accurate absorbance measurements and a reference detector to ensure consistent light source stability. This sophisticated design guarantees highly accurate and repeatable photometric results with every test.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eEngineered with the needs of the aquaculture industry in mind, the HI83303 is an indispensable tool for maintaining optimal chemical and environmental conditions, thereby contributing to disease prevention and enhanced production.\u003c\/strong\u003e This versatile photometer enables monitoring of vital parameters such as alkalinity, calcium, nitrite, and phosphate. Alkalinity plays a crucial role in buffering pH fluctuations and storing CO2, essential for photosynthesis and oxygen production in ponds. Maintaining specific calcium levels is fundamental for proper fish growth and skeletal development. Excessive nitrite can be detrimental to fish by interfering with oxygen transport in the bloodstream, while phosphate, though necessary for plant growth, can lead to harmful algal blooms if present in excess, reducing dissolved oxygen critical for a healthy aquatic ecosystem.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eIntegrated digital pH electrode input expands the meter’s functionality, allowing precise pH measurements using a traditional glass electrode.\u003c\/strong\u003e Intelligent digital pH electrodes feature a built-in microchip that stores all calibration data, enabling \"hot-swap\" capabilities for seamless electrode changes without the need for recalibration, which significantly streamlines workflow. All pH readings benefit from automatic temperature compensation, provided by a thermistor located within the sensing bulb, ensuring rapid and accurate temperature integration.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThe HI83303 also includes an absorbance measurement mode, compatible with Hanna Instruments' CAL Check™ standards for system validation.\u003c\/strong\u003e This mode empowers users to conduct their own concentration versus absorbance studies at five selectable wavelengths (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm). This feature is invaluable for implementing custom chemical methodologies and serves as an excellent educational tool for demonstrating the principles of absorbance and Beer-Lambert Law.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eEnhanced connectivity is provided through two USB ports: a host port for easy data transfer to a flash drive, and a micro USB-B port for connection to a computer or as an alternative power source.\u003c\/strong\u003e For ultimate convenience and portability in the field, the meter can also be powered by its internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Reagents are not included with this photometer and must be purchased separately.\n            \u003c\/p\u003e\n            \u003chr style=\"border-top: 1px solid #e0e0e0; margin: 20px 0; border-width: 0.5px;\"\u003e\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features:\u003c\/h3\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eMulti-Parameter Measurement:\u003c\/strong\u003e Accurately measures 12 vital water quality parameters across 20 distinct methods.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eAdvanced Optical System:\u003c\/strong\u003e Features high-efficiency LEDs, narrow band filters, and a reference detector for superior photometric precision.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eDigital pH Electrode Input:\u003c\/strong\u003e Allows for precise pH and temperature measurements with intelligent, auto-calibrating electrodes.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eCAL Check™ Functionality:\u003c\/strong\u003e Enables quick and easy validation of the photometric system's performance using Hanna's certified standards.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eCustom Absorbance Mode:\u003c\/strong\u003e Offers flexibility to create custom concentration versus absorbance curves at selectable wavelengths for unique chemical methods or educational purposes.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eComprehensive Data Logging:\u003c\/strong\u003e Stores up to 1000 readings with user and sample identification for thorough record-keeping and traceability.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eConvenient USB Connectivity:\u003c\/strong\u003e Facilitates effortless data transfer to a PC or flash drive in .CSV format for seamless integration with spreadsheet programs.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eBattery Status Indicator:\u003c\/strong\u003e Provides clear visibility of remaining battery life, ensuring uninterrupted operation.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eHelpful Error Messages:\u003c\/strong\u003e Offers on-screen alerts and guidance for troubleshooting photometric and pH-related issues.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eBacklit LCD Display:\u003c\/strong\u003e Ensures clear viewing in diverse lighting conditions with an intuitive, user-friendly interface.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eIntegrated Reaction Timer:\u003c\/strong\u003e Guarantees consistent and repeatable timing for all photometric measurements, enhancing reliability.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eUnits \u0026amp; Chemical Forms Display:\u003c\/strong\u003e Clearly presents relevant units of measure and chemical forms with each reading for easy interpretation.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eEffortless Result Conversion:\u003c\/strong\u003e Allows for quick conversion of readings to different chemical forms with a simple touch.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eProtective Cuvette Shield:\u003c\/strong\u003e Minimizes stray light interference, contributing to higher measurement accuracy.\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Benefits:\u003c\/h3\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eComprehensive Aquaculture Monitoring:\u003c\/strong\u003e One versatile instrument for a wide spectrum of essential water quality parameters in aquatic farming.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eEnhanced Measurement Reliability:\u003c\/strong\u003e Advanced optical components ensure consistently precise and accurate readings, crucial for critical aquaculture parameters.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eStreamlined pH Analysis:\u003c\/strong\u003e Digital pH input simplifies testing, offering rapid and accurate pH and temperature results.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eAssured Performance:\u003c\/strong\u003e CAL Check™ provides confidence in the photometer's operational integrity, verifying system accuracy.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eFlexible Application:\u003c\/strong\u003e Absorbance mode allows for user-defined methods and is ideal for educational demonstrations of photometric principles.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eOptimized Data Management:\u003c\/strong\u003e Easy logging and transfer capabilities support efficient record-keeping and detailed analysis.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eSeamless Data Integration:\u003c\/strong\u003e Exportable .CSV format ensures compatibility with standard spreadsheet software for convenient data handling.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eUninterrupted Operation:\u003c\/strong\u003e Clear battery indication prevents unexpected power loss during critical testing.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eIntuitive Troubleshooting:\u003c\/strong\u003e On-screen error messages guide users, minimizing downtime and maintaining measurement accuracy.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e A clear, backlit display and intuitive controls simplify operation for all skill levels.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eConsistent Results:\u003c\/strong\u003e The built-in reaction timer guarantees repeatable photometric measurements, enhancing data reliability.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eClear Data Interpretation:\u003c\/strong\u003e Display of units and chemical forms alongside readings ensures easy understanding of results.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eIncreased Efficiency:\u003c\/strong\u003e Rapid conversion of results to various chemical forms saves time and effort.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eImproved Accuracy:\u003c\/strong\u003e The cuvette cover effectively minimizes external light interference, ensuring measurement integrity.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Combines multiple testing capabilities into a single, compact benchtop unit.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003eSimplified Electrode Handling:\u003c\/strong\u003e Digital pH probes are designed for easy connection and management, enhancing user experience.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 0.4em;\"\u003e\n                    \u003cstrong\u003ePrecision pH Measurements:\u003c\/strong\u003e Automatic temperature compensation for pH readings guarantees high accuracy.\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; text-align: center; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px; width: 100%;\"\u003eKey On-Screen Features\u003c\/h2\u003e\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; width: 100%;\"\u003e\n            \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                \u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\" alt=\"Method Selection\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/method-selection.png\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eEffortless Method Selection\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eUsers can easily select any of the 20 measurement methods\u003c\/strong\u003e via the dedicated METHOD button, simplifying operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                \u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\" alt=\"Data Logging\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/data-logging.png\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eAdvanced Data Logging\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eStore up to 1000 measurement readings\u003c\/strong\u003e with user and sample IDs for comprehensive data management and future recall.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                \u003cimg style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\" alt=\"pH Measurement Mode\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ph-measurement-mode.png\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eProfessional pH Measurement\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eTransform the photometer into a professional pH meter\u003c\/strong\u003e with temperature compensation, automatic two-point calibration, and GLP features.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n        \u003cdiv style=\"flex: 1 1 100%;\"\u003e\n            \u003cp style=\"font-size: 1rem; line-height: 1.6; text-align: center;\"\u003e\u003cstrong\u003eIDEAL APPLICATIONS:\u003c\/strong\u003e Environmental Monitoring, Water and Wastewater Treatment, Industrial Quality Control, Education, Agriculture and Aquaculture, Beverage Analysis.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection style=\"max-width: 1400px; margin: 40px auto; padding: 30px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; border: 1px solid #e0e0e0; border-radius: 8px; text-align: center;\"\u003e\n        \u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px;\"\u003eAdvanced Optical System\u003c\/h2\u003e\n        \u003cdiv style=\"display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;\"\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eInnovative Design\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThe HI83303 features an innovative optical system with a beam splitter\u003c\/strong\u003e for simultaneous absorbance and reference detection. The reference detector actively compensates for light source drift, ensuring unparalleled photometric performance.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eLED light sources offer superior luminous efficiency,\u003c\/strong\u003e providing more light with less power consumption and minimal heat generation, enhancing optical component and electronic stability. LEDs also offer better output in the blue\/violet spectrum compared to traditional tungsten lamps.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eHigh-Quality Narrow Band Interference Filters\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThese filters ensure greater wavelength accuracy (+\/- 1 nm) and high efficiency (up to 95% transmission),\u003c\/strong\u003e resulting in a brighter, stronger light source. This leads to enhanced measurement stability and reduced wavelength error compared to less efficient filters.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eReference Detector for a Stable Light Source\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThe internal reference system, utilizing a beam splitter and reference detector,\u003c\/strong\u003e actively compensates for any light source drift due to power fluctuations or ambient temperature changes, ensuring stable and reliable measurements between blank and sample readings.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eLarge Cuvette Size\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThe HI83303 accommodates a 25 mm path length round glass cuvette.\u003c\/strong\u003e This larger size, combined with advanced optics, minimizes rotation errors and the longer path length ensures accurate measurements, even in low absorbance samples.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eA focusing lens in the optical path ensures that all light exiting the cuvette is collected\u003c\/strong\u003e and precisely focused onto the silicon photodetector, eliminating errors from cuvette imperfections and the need for indexing, leading to more consistent results.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; background: #fff; max-width: 1400px; margin: 0 auto;\"\u003e\n    \u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px; text-align: center;\"\u003eParameters\u003c\/h2\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 1rem; border: 1px solid #e0e0e0;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background: #f5f5f5;\"\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eRange\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eResolution\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eAccuracy (at 25 °C)\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eMethod\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eWavelength\u003c\/th\u003e\n                    \u003cth style=\"text-align: left; padding: 12px; font-weight: 700; border: 1px solid #e0e0e0;\"\u003eReagent Part Number\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAbsorbance\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.000 to 4.000 Abs\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.001 Abs\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e+\/-0.003Abs @ 1.000 Abs\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAlkalinity\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 500 mg\/L (as CaCO3)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±5 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eColorimetric Method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e610 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI775-26\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAlkalinity, Marine\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 300 mg\/L (as CaCO3)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±5 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eColorimetric Method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e610 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI755-26\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAmmonia, Low Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.00 to 3.00 mg\/L (as NH3-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method.\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e420 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93700-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAmmonia, Medium Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.00 to10.00 mg\/L (as NH3-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.05 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e420 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93715-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAmmonia, High Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.0 to 100.0 mg\/L (as NH3-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.5 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e420 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93733-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCalcium\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 400 mg\/L (as Ca2+)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±10 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the Oxalate method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e466nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI937521-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCalcium, Marine\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e200 to 600 mg\/L (as Ca2+)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±6% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the Zincon method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e610 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI758-26\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eChlorine, Free\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.00 to 5.00 mg\/L (as Cl2)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA DPD method 330.5\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e525 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93701-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eChlorine, Total\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.00 to 5.00 mg\/L (as Cl2)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA DPD method 330.5\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e525 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93711-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCopper, Low Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.000 to 1.500 mg\/L (as Cu)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.001 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.010 mg\/L ±5% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e575 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI95747-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCopper, High Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.00 to 5.00 mg\/L (as Cu)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.02 mg\/L ±4% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e575 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93702-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eNitrate\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.0 to 30.0 mg\/L (as NO3-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.5 mg\/L ±10% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the cadmium reduction method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e525 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93728-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eNitrite, Marine Ultra Low Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 200 ug\/L (as N02-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 ug\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±10 ug\/L ±4% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA Diazotization method 354.1\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e466 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI764-25\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eNitrite, Low Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 600 ug\/L (as NO2-N)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 ug\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±20 ug\/L ±4% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the EPA Diazotization method 354.1\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e466 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93707-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eNitrite, High Range\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0 to 150 mg\/L (as NO2-)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±4 mg\/L ±4% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the Ferrous Sulfate method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e575 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93708-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eOxygen, Dissolved\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.0 to 10.0 mg\/L (as O2)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e±0.4 mg\/L ±3% of reading\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e420 nm\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eHI93732-01\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003epH\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e6.5 to 8.5 pH\u003c\/td\u003e\n                    \u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.1 pH\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50229698953514,"sku":"BTS-HI83303-01","price":859.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/aquaculture-phototmeter-hi83303__41973.1568919969.jpg?v=1748281494"},{"product_id":"hanna-instruments-hi83414-01-epa-benchtop-turbidity-chlorine-meter","title":"Hanna Instruments HI83414-01 EPA Benchtop Turbidity \u0026 Chlorine Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px;\"\u003e\n        \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003eThe Hanna Instruments HI83414-01 is an advanced EPA compliant benchtop meter designed for comprehensive water quality analysis, expertly measuring both turbidity and chlorine with high accuracy. This versatile instrument combines a nephelometer and photometer, providing reliable and precise results essential for drinking water monitoring and regulatory compliance.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eKey Features at a Glance:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eEPA Compliant:\u003c\/strong\u003e Engineered to meet and exceed stringent EPA Method 180.1 and Standard Methods for turbidity, alongside EPA Method 330.5 for chlorine.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Delivers precise readings with up to ±2% of reading plus 0.02 NTU for turbidity, ensuring confidence in your results.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eData Management:\u003c\/strong\u003e Features USB connectivity for effortless data transfer, allowing for convenient logging and analysis of up to 200 measurements.\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003e\n                Turbidity is a crucial indicator of drinking water quality, significantly impacting both aesthetics and public health by signaling the potential presence of waterborne pathogens. In various applications, from assessing natural water sources for aquatic life compatibility to verifying wastewater treatment efficacy, controlling and monitoring turbidity remains paramount for regulatory compliance. This optical property, driven by suspended solids, describes how light is scattered and absorbed, with higher turbidity indicating greater light dispersion. Even the purest liquids exhibit some light scattering, meaning achieving absolute zero turbidity is practically impossible.\n            \u003c\/p\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003e\n                Drinking water treatment facilities utilizing surface water, such as lakes and rivers, are mandated by the EPA to continuously monitor and report turbidity levels. The EPA Method 180.1 establishes strict criteria for nephelometers and outlines specific reporting requirements, including an applicable range of 0-40 NTU, a tungsten lamp light source, a maximum 10 cm light path, and a 90° detector with a spectral peak response between 400 nm and 600 nm. The instrument must also possess the sensitivity to detect turbidity differences of 0.02 NTU or less in low turbidity waters.\n            \u003c\/p\u003e\n            \u003cdiv style=\"display: flex; flex-direction: column; align-items: center;\"\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eReporting Requirements According to EPA Method 180.1:\u003c\/h4\u003e\n                \u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n                    \u003ctable style=\"width: 30%; min-width: 280px; border-collapse: collapse; margin-top: 10px; border: 1px solid #6d6e70; font-size: 1rem; margin-left: auto; margin-right: auto;\"\u003e\n                        \u003ctbody\u003e\n                            \u003ctr style=\"height: 18px;\"\u003e\n                                \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left; background: #f5f5f5; font-weight: 700;\"\u003eNTU reading\u003c\/td\u003e\n                                \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left; background: #f5f5f5; font-weight: 700;\"\u003eRounded to nearest\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.0 - 1.0\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.05\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px; background: #f9f9f9;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e1 - 10\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e0.1\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e10 - 40\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e1\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px; background: #f9f9f9;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e40 - 100\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e5\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e100 - 400\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e10\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px; background: #f9f9f9;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e400 - 1000\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e50\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"height: 18px;\"\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e\u0026gt; 1000\u003c\/td\u003e\n                                \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px;\"\u003e100\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                        \u003c\/tbody\u003e\n                    \u003c\/table\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003e\n                The HI83414 turbidity and chlorine meter consistently meets and exceeds the rigorous performance criteria set forth by EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B, ensuring dependable and compliant water analysis.\n            \u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI83414 Turbidity and Chlorine Meter Light Diagram\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/light-operations-ir-led.png?width=613\u0026amp;name=light-operations-ir-led.png\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    The HI83414's advanced optical system precisely measures turbidity by analyzing how a light beam scatters and transmits through a sample. Light scattering is influenced by factors like wavelength, particle size, shape, refractive index, and color. The instrument incorporates a tungsten filament lamp, a 90° scattered light detector, and a 180° transmitted light detector to capture these critical interactions.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    In ratio turbidimeter mode, the meter's microprocessor utilizes an effective algorithm to calculate the NTU value from both detectors. This intelligent processing corrects and compensates for color interference, while also minimizing the impact of lamp intensity fluctuations, thereby reducing the need for frequent calibration.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    For non-ratio turbidity measurements, the NTU value is derived solely from the 90° scattered light detector. While this method offers excellent linearity in the low range, it is more susceptible to variations in lamp intensity. The HI83414's optical design significantly reduces stray light, which is crucial for determining the lower detection limit, enabling highly accurate results even for very low turbidity samples.\n                \u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003e\n                The HI98703-11 AMCO AEPA-1 primary turbidity standards are essential for ensuring measurement traceability. These high-quality standards are specifically used for the calibration and verification of your HI83414 turbidity meter, providing consistent and reliable performance.\n            \u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eSupplied with Certificate of Analysis:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eLot number\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eExpiration date\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eStandard value\u003c\/strong\u003e @ 25 °C\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eReference meter NIST traceable\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eProvided storage containers:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eLight tight\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eProtects from accidental breakage\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"AMCO AEPA-1 Turbidity Standards for HI93414\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/reagents-hi88703-11.jpeg?width=1200\u0026amp;name=reagents-hi88703-11.jpeg\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI93414 CAL Check Chlorine Standards\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/cal-check-hi93414-11.jpeg?width=1200\u0026amp;name=cal-check-hi93414-11.jpeg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ standards with certificate\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    The HI93414-11 free and total chlorine CAL Check™ standards are specifically designed for the calibration and performance verification of your HI83414 meter, ensuring reliable and accurate chlorine measurements.\n                \u003c\/p\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eSupplied with Certificate of Analysis:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eLot number\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eExpiration date\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eStandard value\u003c\/strong\u003e @ 25 °C\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eReference meter NIST traceable\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eProvided storage containers:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eLight tight\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eProtects from accidental breakage\u003c\/strong\u003e\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50229940453674,"sku":"BTS-HI83414-01","price":2859.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/epa-compliant-turbidity-chlorine-meter-hi83414__89277.1568913408.jpg?v=1748287056"},{"product_id":"hanna-hi9829-01-multiparameter-ph-ec-do-turbidity-waterproof-meter-with-gps","title":"Hanna HI9829-01 Multiparameter pH\/EC\/DO\/Turbidity Waterproof Meter with GPS","description":"\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg style=\"width: 100%; max-width: 395px; height: auto; object-fit: contain;\" alt=\"HI9829 GPS Capability\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/gps9829b.jpg?width=395\u0026amp;name=gps9829b.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text Content --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 10px;\"\u003eMeter with or without GPS\u003c\/h2\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eBuilt-in GPS Receiver (Optional)\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.6; padding-left: 20px;\"\u003e\n\u003cli\u003e12-channel satellite GPS receiver for precise tracking (±30 feet accuracy).\u003c\/li\u003e\n\u003cli\u003eAutomatically records latitude, longitude, date, and time with each reading.\u003c\/li\u003e\n\u003cli\u003eCustomizable location names and remarks for easy site identification.\u003c\/li\u003e\n\u003cli\u003eDisplays distance from the current location to stored sample points.\u003c\/li\u003e\n\u003cli\u003eIntegrates seamlessly with Hanna HI929829 software and Google™ Maps for visual data mapping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9rem; color: #777; margin-top: 10px;\"\u003e*Google™ Maps is a registered trademark of Google™, Inc. Hanna Instruments® is not affiliated with Google™.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; background: #222; color: #fff; padding: 60px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300;\"\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 0 auto; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 20px;\"\u003eTwo Probe Options: Basic or Autonomous Logging\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6; max-width: 900px; margin: 0 auto 60px;\"\u003eSelect between the HI7609829 Basic Probe or the HI7629829 Autonomous Logging Probe for integration with your HI9829 Multiparameter Meter. Both models measure pH, ORP, conductivity, and dissolved oxygen, with optional turbidity sensor upgrades.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 80px;\"\u003e\n\u003c!-- Basic Probe --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 400px;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7609829-short.jpg\" alt=\"HI7609829 Basic Probe\" style=\"width: 100%; max-width: 250px; height: auto; margin: 0 auto 20px;\"\u003e\n\u003ch5 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 15px;\"\u003eHI7609829 Basic Probe\u003c\/h5\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; text-align: left; font-size: 0.95rem; line-height: 1.6;\"\u003e\n\u003cli\u003eCompact digital probe under 2\" diameter\u003c\/li\u003e\n\u003cli\u003eThree color-coded sensor inputs\u003c\/li\u003e\n\u003cli\u003eIP68 rated for continuous immersion\u003c\/li\u003e\n\u003cli\u003eMultistrand, heavy-duty cable rated for 150 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable with 4m, 10m, or 20m cable lengths\u003c\/li\u003e\n\u003cli\u003eWeighted protective shield for sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Logging Probe --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 400px;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI7629829-long.jpg\" alt=\"HI7629829 Autonomous Logging Probe\" style=\"width: 100%; max-width: 250px; height: auto; margin: 0 auto 20px;\"\u003e\n\u003ch5 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 15px;\"\u003eHI7629829 Autonomous Logging Probe\u003c\/h5\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; text-align: left; font-size: 0.95rem; line-height: 1.6;\"\u003e\n\u003cli\u003eAll the features of the basic probe, plus internal logging\u003c\/li\u003e\n\u003cli\u003eLogs data independently from the HI9829 meter\u003c\/li\u003e\n\u003cli\u003eBattery operated (up to 70 days)\u003c\/li\u003e\n\u003cli\u003eStores 140,000+ single readings or 35,000 full sets\u003c\/li\u003e\n\u003cli\u003eSelectable logging intervals from 1 second to 3 hours\u003c\/li\u003e\n\u003cli\u003eAvailable with EC or EC\/Turbidity sensor configurations\u003c\/li\u003e\n\u003cli\u003eDirect PC connection with included USB cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.8rem; color: #bbb; margin-top: 10px;\"\u003e\u003cem\u003e*Battery life based on 10-minute logging interval with all channels enabled\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto 20px; padding: 0 20px; text-align: center;\"\u003e\u003cimg style=\"width: 100%; max-width: 1200px; height: auto; border: none; object-fit: contain;\" alt=\"Color Coded Sensors\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/color-coded-sensors.jpg?width=1200\u0026amp;name=color-coded-sensors.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Thin Gray Divider --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1400px; margin: 20px auto 60px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px; align-items: center;\"\u003e\n\u003c!-- Text Block --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWaterproof Protection\u003c\/strong\u003e – The HI9829 is housed in an IP67-rated waterproof casing and can endure immersion up to 1 meter for 30 minutes. Its probe boasts an IP68 rating for continuous underwater use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBacklit Dot Matrix LCD Display\u003c\/strong\u003e – View up to 12 parameters simultaneously with the intuitive backlit LCD, featuring on-screen help and virtual soft keys for simple navigation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntuitive Keypad\u003c\/strong\u003e – A rubberized keypad with dedicated power, help, navigation, and soft keys ensures effortless operation, even for new users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated Help Key\u003c\/strong\u003e – Instantly access setup, calibration, and troubleshooting guidance tailored to your current task via the HELP button.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuto-Sensor Recognition\u003c\/strong\u003e – Automatically detects and configures only connected sensors, streamlining setup and avoiding cluttered displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Temperature Compensation\u003c\/strong\u003e – Integrated temperature sensors ensure accurate pH, conductivity, and DO readings under varying conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Barometric Pressure Compensation\u003c\/strong\u003e – Built-in barometer automatically compensates dissolved oxygen readings based on atmospheric pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Calibration\u003c\/strong\u003e – Perform fast, single-point calibration for pH, conductivity, and dissolved oxygen; full calibration options are also available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGLP Data Compliance\u003c\/strong\u003e – Access full calibration history with date, time, buffers used, and slope details to maintain Good Laboratory Practice standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtensive Data Logging\u003c\/strong\u003e – Store up to 44,000 samples with flexible intervals ranging from 1 second to 3 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGraphing Capability\u003c\/strong\u003e – Easily view trend graphs on the display or export to PC for in-depth data analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e – Quickly transfer logged data to Windows-compatible PCs using the included HI7698291 USB adapter and HI929829 software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Battery Life\u003c\/strong\u003e – Rechargeable C-size NiMH batteries deliver up to 140 hours of operation on a single charge (without GPS\/turbidity features).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Carrying Case\u003c\/strong\u003e – All components are secured in a durable, thermoformed case designed for field and lab professionals.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Battery life may vary based on GPS and turbidity measurements usage.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block --\u003e\n\u003cdiv style=\"flex: 1 1 400px; min-width: 300px; display: flex; justify-content: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-in-and-out-of-case.jpg?width=395\u0026amp;name=HI9829-in-and-out-of-case.jpg\" alt=\"HI9829 in and out of case\" style=\"width: 100%; max-width: 400px; height: auto; object-fit: contain; border: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; color: #333; background: #fff; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400; margin-bottom: 40px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 40px;\"\u003e\n\u003c!-- Feature 1 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-GPS-Diagnostics.jpg?width=350\u0026amp;name=HI9829-Screen-GPS-Diagnostics.jpg\" alt=\"HI9829 Screen GPS Diagnostics\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eGPS Option\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eAn integrated 12-channel GPS receiver calculates the meter’s precise location, automatically logging coordinates alongside every measurement for complete traceability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-GPS-Quick_Cal.jpg?width=350\u0026amp;name=HI9829-Screen-GPS-Quick_Cal.jpg\" alt=\"HI9829 Screen Quick Calibration\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eQuick Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eQuickly calibrate pH, conductivity, and dissolved oxygen sensors with a single, simple procedure—streamlining your workflow when efficiency matters most.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3 --\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI9829-Screen-Graphing.jpg?width=350\u0026amp;name=HI9829-Screen-Graphing.jpg\" alt=\"HI9829 Screen Graphing\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;\"\u003eGraphing Capability\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eVisualize trends directly on the display with real-time graphing. Quickly review measurement history without needing a PC connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; font-family: Lato, Arial, sans-serif; font-weight: 300; background: #fff;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003c!-- Left: Image --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/fast_tracker9829.jpg?width=395\u0026amp;name=fast_tracker9829.jpg\" alt=\"Fast Tracker HI9829\" style=\"width: 100%; height: auto; max-width: 395px; object-fit: contain;\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Text --\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eFast Tracker™—Tag Identification System\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eSimplify your sampling workflow with Hanna's Fast Tracker™ system. Install iButton® tags at critical sampling sites, allowing the HI9829 to automatically log measurements alongside location IDs with a simple contact. Each reading captures location, date, time, and measurement details—easily transferable to your PC for robust traceability. Fast Tracker™ is the perfect companion to onboard GPS tracking.\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 10px;\"\u003eDurable iButton® Tags for Every Site\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6;\"\u003eEach iButton® tag features a unique, embedded ID chip encased in durable stainless steel, designed for long-term field installation. Add as many tags as needed across your project sites to streamline data collection and maximize sampling efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: 1px; background: #e0e0e0; margin: 40px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"max-width: 1400px; margin: 60px auto; padding: 40px 20px; background: #fff; font-family: Lato, Arial, sans-serif; font-weight: 300;\"\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 400;\"\u003eKeep Extra Testing Supplies On-Hand\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px; justify-content: center;\"\u003e\n\u003c!-- Product 1 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/4317\/images\/9964\/ammonium-ion-selective-hi7609829-10__79733.1570016946.386.513.jpg?c=2\" alt=\"Ammonium Ion Selective Electrode\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-10\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eAmmonium Ion Selective Electrode for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$499.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 2 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5551\/images\/7196\/hi7609829-4__69177.1559321299.386.513.jpg?c=2\" alt=\"Conductivity and Turbidity Sensor\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-4\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eConductivity and Turbidity Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$849.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 3 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5320\/images\/9965\/double-junction-ph-orp-sensor-hi7609829-1__10541.1570016998.386.513.jpg?c=2\" alt=\"Double Junction pH\/ORP Sensor\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eDouble Junction pH\/ORP Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$259.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product 4 --\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-l8qlnhq2eh\/products\/5327\/images\/7130\/hi7609829-2_1507x1507_300_cmyk__02166.1559321298.386.513.jpg?c=2\" alt=\"Galvanic DO Sensor\" style=\"width: 100%; height: auto; max-width: 250px; object-fit: contain; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: 400; margin-bottom: 5px;\"\u003eHI7609829-2\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; margin-bottom: 10px;\"\u003eGalvanic DO Sensor for HI9829 Multiparameter Portable Meter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 1rem; font-weight: bold;\"\u003e$259.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50229990228266,"sku":"BTS-HI98290-01","price":2404.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/multiparameter-portable-meter-hi9829__80555.webp?v=1745855786"},{"product_id":"hanna-hi88703-01-epa-compliant-benchtop-turbidity-meter","title":"Hanna HI88703-01 EPA Compliant Benchtop Turbidity Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px;\"\u003e\n        \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003eThe Hanna Instruments HI88703 Precision Turbidity Benchtop Meter delivers exceptionally accurate and reliable turbidity measurements, particularly in the critical low-turbidity range. Engineered with a cutting-edge optical system, this instrument ensures long-term stability, minimizes stray light interference, and effectively compensates for color in your samples. Routine calibration using the provided standards keeps the tungsten lamp intensity consistent, while the specialized 25 mm round cuvettes made of optical glass guarantee highly repeatable turbidity results.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eKey Features:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eDual Measurement Modes:\u003c\/strong\u003e The HI88703 offers both ratio and non-ratio turbidity measurement options. Utilize the ratio mode for a broad range of 0.00 to 4000 NTU, or select the non-ratio mode for precise readings within the 0.00 to 40.0 NTU range.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eVersatile Turbidity Units:\u003c\/strong\u003e Display turbidity results in Nephelometric Turbidity Units (NTU), European Brewing Convention units (EBC), or Nephelos units, providing flexibility for diverse applications.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eEPA Compliant:\u003c\/strong\u003e This meter meets and surpasses the stringent requirements of EPA and Standard Methods for turbidity measurements. When operating in EPA mode, all turbidity readings are automatically rounded to fulfill regulatory reporting guidelines.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eAdvanced Calibration:\u003c\/strong\u003e The powerful calibration function of the HI88703 effectively compensates for lamp aging and intensity changes. Perform a two, three, four, or five-point turbidity calibration with the included standards (\u0026lt;0.10, 15.0, 100, 750, and 2000 NTU), or customize calibration points using your own prepared standards.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eAMCO AEPA-1 Primary Turbidity Standard:\u003c\/strong\u003e The included AMCO AEPA-1 standards are recognized by the USEPA as primary reference materials. These non-toxic, highly stable standards consist of uniform styrene divinylbenzene polymer spheres, offering consistent and reusable performance with a long shelf life.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eGLP Data Management:\u003c\/strong\u003e Comprehensive Good Laboratory Practice (GLP) functions allow for full traceability of calibration conditions, including detailed logs of calibration points, dates, and times.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eData Logging:\u003c\/strong\u003e Store up to 200 measurements in the internal memory for easy recall and review at any time.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eEffortless Data Transfer:\u003c\/strong\u003e Download logged data to a Windows-compatible PC via the USB port and the HI92000 software for convenient storage and in-depth analysis.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eIntuitive Tutorial Mode:\u003c\/strong\u003e The unique tutorial mode enhances user experience by providing on-screen explanations and confirmation prompts for various operations and preparations.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eContextual Help:\u003c\/strong\u003e A dedicated HELP button offers instant access to clear, on-screen tutorial messages and directions, guiding users quickly and easily through setup and calibration based on the currently viewed setting or option.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eBacklit Graphic LCD:\u003c\/strong\u003e The clear, backlit graphic LCD display offers a user-friendly interface with easy-to-read plain text messages for optimal comprehension.\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"border-top: 1px solid #e0e0e0; padding-top: 40px; margin-top: 40px;\"\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003eTurbidity is a critical parameter for evaluating drinking water quality. While historically considered an aesthetic concern, substantial evidence now confirms that effective turbidity control acts as a robust safeguard against waterborne pathogens. In natural environments, turbidity measurements are essential for assessing general water quality and its suitability for aquatic life. Furthermore, monitoring turbidity is vital in wastewater treatment processes to ensure compliance with regulatory standards. Turbidity is an optical property that describes how light is scattered and absorbed rather than transmitted through a liquid, primarily due to suspended solids. Higher turbidity indicates greater light dispersion, and even the purest liquids will exhibit some degree of light scattering, meaning achieving absolute zero turbidity is practically impossible.\u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003eDrinking water treatment facilities that draw water from surface sources like lakes and rivers are mandated by the EPA to continuously monitor and report turbidity levels. EPA Method 180.1 sets forth specific requirements for nephelometers and outlines reporting protocols, including an applicable range of 0-40 NTU, a tungsten lamp light source operating between 2200-3000°K, a maximum light path of 10 cm, and a 90° detector with a spectral peak response between 400 nm and 600 nm. The instrument must also be sensitive enough to detect turbidity differences of 0.02 NTU or less in low turbidity waters.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n                \u003cdiv style=\"display: flex; flex-direction: column; align-items: center;\"\u003e\n                    \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eReporting Requirements According to EPA Method 180.1:\u003c\/h4\u003e\n                    \u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n                        \u003ctable style=\"width: 25%; min-width: 280px; border-collapse: collapse; font-size: 1rem; border: 1px solid #e0e0e0; margin-left: auto; margin-right: auto;\"\u003e\n                            \u003cthead\u003e\n                                \u003ctr\u003e\n                                    \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eNTU reading\u003c\/th\u003e\n                                    \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eRounded to nearest\u003c\/th\u003e\n                                \u003c\/tr\u003e\n                            \u003c\/thead\u003e\n                            \u003ctbody\u003e\n                                \u003ctr\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e0.0 - 1.0\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e0.05\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e1 - 10\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e0.1\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e10 - 40\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e1\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e40 - 100\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e5\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e100 - 400\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e10\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr style=\"background: #f9f9f9;\"\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e400 - 1000\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e50\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                                \u003ctr\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e\u0026gt; 1000\u003c\/td\u003e\n                                    \u003ctd style=\"padding: 12px;\"\u003e100\u003c\/td\u003e\n                                \u003c\/tr\u003e\n                            \u003c\/tbody\u003e\n                        \u003c\/table\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI88703 Precision Turbidity Meter Light Diagram\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/light-diagram.jpg?width=1094\u0026amp;name=light-diagram.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    The HI88703's optical system accurately measures turbidity by analyzing how a light beam is scattered and transmitted through a sample. Factors like the wavelength of incident light, particle size and shape, refractive index, and color all influence the intensity and pattern of scattered light. This advanced instrument features a tungsten filament lamp, a 90° scattered light detector, and a 180° transmitted light detector to precisely capture these critical interactions.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    In ratio turbidimeter mode, the meter's microprocessor employs an intelligent algorithm to calculate the NTU value from the signals received by both detectors. This sophisticated processing corrects for and compensates against color interference, while also minimizing the impact of lamp intensity fluctuations, thus reducing the need for frequent calibration.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    For non-ratio turbidity measurements, the NTU value is derived solely from the 90° scattered light detector. While this method offers excellent linearity in the low range, it is more susceptible to variations in lamp intensity. The HI88703's optical design significantly reduces stray light, which is crucial for determining the lower detection limit, enabling highly accurate results even for very low turbidity samples.\n                \u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"AMCO AEPA-1 Turbidity Standards for HI88703\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/reagents-hi88703-11.jpeg?width=1200\u0026amp;name=reagents-hi88703-11.jpeg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003eThe HI88703-11 AMCO AEPA-1 primary turbidity standards are fundamental for ensuring measurement traceability. These high-quality standards are specifically used for the calibration and verification of your HI88703 turbidity meter, delivering consistent and reliable performance.\u003c\/p\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eSupplied with Certificate of Analysis:\u003c\/h4\u003e\n                    \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eLot number\u003c\/strong\u003e\n                        \u003c\/li\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eExpiration date\u003c\/strong\u003e\n                        \u003c\/li\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eStandard value\u003c\/strong\u003e @ 25 °C\n                        \u003c\/li\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eReference meter NIST traceable\u003c\/strong\u003e\n                        \u003c\/li\u003e\n                    \u003c\/ul\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-weight: 400; margin-bottom: 4px;\"\u003eProvided Storage Containers:\u003c\/h4\u003e\n                    \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eLight tight\u003c\/strong\u003e\n                        \u003c\/li\u003e\n                        \u003cli\u003e\n                            \u003cstrong\u003eProtects from accidental breakage\u003c\/strong\u003e\n                        \u003c\/li\u003e\n                    \u003c\/ul\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50230140862762,"sku":"BTS-HI88703-01","price":2534.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/turbidity-meter-hi88703__44268.1568667258.jpg?v=1748293153"},{"product_id":"hanna-hi93102-portable-multiparameter-turbidity-water-quality-meter","title":"Hanna HI93102 Portable Multiparameter Turbidity \u0026 Water Quality Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px;\"\u003e\n        \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cp style=\"font-size: 1.05rem;\"\u003eThe Hanna Instruments HI93102 stands as a leading portable multiparameter meter, expertly engineered to measure crucial water quality indicators essential for drinking water and diverse applications. This advanced instrument precisely determines turbidity, free and total chlorine, cyanuric acid, pH, iodine, bromine, and low-range iron. Leveraging a sophisticated yet user-friendly microprocessor, it delivers rapid and accurate measurements. Users benefit from flexible calibration options, including pre-programmed values or custom calibration points based on specified concentrations or relative sample absorbance. The HI93102 features an exclusive cuvette locking system for consistent path length and stores up to 25 time- and date-stamped readings. Despite its comprehensive capabilities, this compact unit weighs only one pound, offering unparalleled accuracy and quality in a truly portable design.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eKey Features:\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eAMCO AEPA-1 Primary Turbidity Standard:\u003c\/strong\u003e The AMCO AEPA-1 standards, recognized by the USEPA as a primary standard, are provided for the HI93102's turbidity range. These non-toxic standards are crafted from uniform styrene divinylbenzene polymer spheres, ensuring stability, reusability, and extended shelf life for reliable calibration.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eData Logging:\u003c\/strong\u003e The HI93102 enables logging of up to 25 measurement readings. These logs are easily retrievable at the press of a button, and a convenient reminder notifies the user when memory capacity is full. The logging function can be activated or deactivated as needed.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eGLP Compliance:\u003c\/strong\u003e A dedicated \"GLP\" button provides instant access to Good Laboratory Practice information, including the date, time, and two calibration values for the current measurement mode, ensuring traceability of results.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eAuto-Shut Off:\u003c\/strong\u003e Conserve battery life with selectable auto-shut off options after 10, 20, 30, 40, 50, or 60 minutes of inactivity while the meter is in measurement mode, preventing accidental power drain.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eBattery Status Indicator:\u003c\/strong\u003e The meter continuously monitors battery status during each measurement cycle. A clear indicator warns the user when the remaining battery life is insufficient for reliable measurements, ensuring consistent performance.\n                    \u003c\/li\u003e\n                    \u003cli\u003e\n                        \u003cstrong\u003eDiagnostic Error Codes:\u003c\/strong\u003e Helpful diagnostic error codes appear on the display to alert users to various issues, such as low light, high light, or samples outside the measurable range, facilitating efficient troubleshooting.\n                    \u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px;\"\u003e\n        \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSignificance of Use\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003e\n                    Monitoring turbidity, free and total chlorine, cyanuric acid, pH, iodine, bromine, and low-range iron are all crucial for maintaining optimal water quality across diverse applications, including drinking water, wastewater treatment, and recreational water bodies like pools and spas.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003e\n                    Turbidity stands as one of the most critical parameters for assessing drinking water quality. Historically viewed primarily for its aesthetic impact, substantial evidence now confirms that effective turbidity control serves as a robust safeguard against harmful pathogens. In natural aquatic environments, turbidity measurements are essential for gauging overall water quality and determining its suitability for various aquatic organisms.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem;\"\u003e\n                    Chlorine is widely recognized as a primary disinfectant in water treatment, commonly added in forms such as calcium hypochlorite, sodium hypochlorite, or even chlorine gas. Upon introduction to water, chlorine forms hypochlorous acid (HOCl), which then dissociates into hypochlorite ion (OCl\u003csup\u003e-\u003c\/sup\u003e).\n                \u003c\/p\u003e\n                \u003ch4 style=\"text-align: center; font-weight: 400;\"\u003e\n                    HOCl ⇌ H\u003csup\u003e+\u003c\/sup\u003e + OCl\u003csup\u003e-\u003c\/sup\u003e\n                \u003c\/h4\u003e\n                \u003cdiv style=\"text-align: center;\"\u003e\n                    hypochlorous acid ⇌ hydrogen ion + hypochlorite ion\n                \u003c\/div\u003e\n                \u003cp style=\"font-size: 1.05rem; text-align: left; margin-top: 20px;\"\u003e\n                    HOCl represents the more potent disinfectant form of chlorine compared to OCl\u003csup\u003e-\u003c\/sup\u003e. To ensure the effectiveness of added chlorine, careful consideration of the water's pH is vital. At approximately pH 7.5, HOCl and OCl\u003csup\u003e-\u003c\/sup\u003e exist in roughly equal concentrations. Below pH 7.5, the equilibrium shifts to favor HOCl, while above pH 7.5, the shift favors OCl\u003csup\u003e-\u003c\/sup\u003e. Therefore, for effective disinfection, chlorine addition is most impactful when the water maintains a neutral or slightly acidic pH.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem; text-align: left;\"\u003e\n                    Initially, when chlorine is introduced into water, it exists as free chlorine, which indicates the amount readily available for disinfection. As chlorine performs its sanitizing action against bacteria and pathogens, it transforms into combined chlorine, which no longer functions as a disinfectant. The measurement of total chlorine encompasses both free and combined chlorine. By analyzing both free and total chlorine levels, water operators and pool owners can precisely determine if sufficient chlorine is present for effective disinfection.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem; text-align: left;\"\u003e\n                    Cyanuric acid is primarily known for its role as a chlorine stabilizing agent, widely employed in swimming pool and spa treatment programs to retard the decomposition of hypochlorous acid. In outdoor pool environments, UV radiation significantly accelerates this decomposition. When applied correctly, cyanuric acid can lead to up to an 80% reduction in typical chlorine consumption during peak usage months.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem; text-align: left;\"\u003e\n                    Bromine, being less volatile and more stable than chlorine, serves as an excellent disinfectant choice for pools, spas, hot tubs, and as a sanitizing agent in drinking water systems. However, similar to chlorine, excessive bromine concentrations in water can pose health risks and cause eye irritation. Daily monitoring of bromine levels is crucial to prevent equipment damage, optimize process efficiency, and significantly enhance user safety.\n                \u003c\/p\u003e\n                \u003cp style=\"font-size: 1.05rem; text-align: left;\"\u003e\n                    Iron is naturally present in water at low concentrations but can reach elevated levels in wastewater effluents. Monitoring iron concentration in water is essential because it can become harmful above certain thresholds. In domestic water, for example, high iron levels can stain laundry, damage kitchenware, foster the growth of specific bacteria, and impart an unpleasant taste to the water. Additionally, iron often indicates ongoing corrosion in water cooling and heating systems. Furthermore, iron levels are routinely monitored in mining wastewater to prevent environmental contamination.\n                \u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; margin-bottom: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI93102 Portable Multiparameter Turbidity Meter Light Source Diagram\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/lead-light-source-diagram.png?width=613\u0026amp;name=lead-light-source-diagram.png\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 2;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation: Turbidity Measurement\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    During turbidity measurement, the light beam traversing the sample is scattered in multiple directions. The intensity and pattern of this scattered light are influenced by various factors, including the wavelength of the incident light, the size and shape of particles, refractive index, and inherent color of the sample. The sophisticated optical system of the HI93102 incorporates an LED light source and a precisely positioned 90° scattered light detector to accurately quantify turbidity.\n                \u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"HI93102 Portable Multiparameter Meter Colorimetric Light Principle\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/principal-light.jpg?width=1000\u0026amp;name=principal-light.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation: Colorimetric Mode\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\n                    When measuring specific ions in colorimetric mode, a parameter-specific reagent is introduced to the sample, inducing a distinct color change where the intensity of the color correlates directly with the concentration of the substance. This color change is then analyzed colorimetrically in accordance with the Beer-Lambert Law, which states that light is absorbed by a complementary color, and the emitted radiation is proportional to the concentration. For accurate determination of free and total chlorine, cyanuric acid, pH, iodine, bromine, and low-range iron, the instrument utilizes a narrow band interference filter at 525 nm (green). This filter selectively allows only green light to reach the silicon photodetector, effectively blocking all other visible light from the source. As the color change in the reacted sample becomes more pronounced due to increasing concentration, the absorbance of the specific green wavelength simultaneously increases, resulting in a corresponding decrease in light transmittance.\n                \u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50230248505642,"sku":"BTS-HI93102","price":1559.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/hi93102__44462.1559321300.jpg?v=1748293895"},{"product_id":"hanna-instruments-hi98703-01-portable-turbidity-meter","title":"Hanna Instruments HI98703-01 Portable Turbidity Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eExceptional Precision for Water Quality:\u003c\/strong\u003e The Hanna Instruments HI98703 Precision Turbidity Portable Meter is engineered for unparalleled accuracy in water quality measurements, particularly excelling in the critical low turbidity range. This advanced instrument is built upon a state-of-the-art optical system that not only ensures consistently precise results but also guarantees long-term stability by effectively minimizing interference from stray light and color within the sample. For maintained accuracy, periodic calibration with the included standards is crucial and compensates for any minor variations in the intensity of the meter's tungsten lamp. Furthermore, the use of specialized optical glass for its 25 mm round cuvettes is paramount, designed to maximize the repeatability of every turbidity measurement.\u003c\/p\u003e\n\n        \u003ch4 style=\"font-weight: 400; margin-top: 40px; margin-bottom: 8px;\"\u003eFeatures at a Glance:\u003c\/h4\u003e\n        \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n            \u003cli\u003e\n\u003cstrong\u003eMultiple Reading Modes:\u003c\/strong\u003e The HI98703 offers versatile measurement options, including Normal measurement, Continuous measurement for ongoing monitoring, and Signal Averaging measurement for enhanced stability and precision.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eEPA Compliant Measurement:\u003c\/strong\u003e Designed to meet and exceed the stringent requirements of EPA Method 180.1 and Standard Methods for turbidity measurements. When operating in EPA mode, all turbidity readings are automatically rounded as needed to ensure compliance with reporting regulations.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eComprehensive Calibration:\u003c\/strong\u003e Achieve superior accuracy with a robust two, three, or four-point turbidity calibration. This process utilizes the supplied high-quality standards (\u0026lt;0.10, 15.0, 100, and 750 NTU). Additionally, calibration points can be customized if you choose to use user-prepared standards.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eAMCO AEPA-1 Primary Turbidity Standard:\u003c\/strong\u003e The AMCO AEPA-1 standards provided with the HI98703 are officially recognized as primary standards by the USEPA. These non-toxic standards consist of styrene divinylbenzene polymer spheres, uniform in both size and density, offering exceptional reusability and a long, stable shelf life.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eFast Tracker™ - Tag Identification System (T.I.S.):\u003c\/strong\u003e For advanced field applications, the HI98703 integrates Fast Tracker™, a Tag Identification System that significantly simplifies data collection and management. This innovative feature allows users to record the exact time and location of specific measurements or series of measurements by utilizing iButton® tags placed near sampling points, streamlining your fieldwork. Each iButton® tag contains a unique computer chip encased in durable stainless steel.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eGLP Data Functionality:\u003c\/strong\u003e The HI98703 incorporates comprehensive Good Laboratory Practice (GLP) functions, ensuring full traceability of your calibration conditions. This invaluable feature records crucial data such as calibration points, date, and time, promoting data integrity and accountability.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eExtensive Data Logging:\u003c\/strong\u003e The internal memory of the HI98703 can store up to 200 measurements, providing ample capacity for your data. These logged readings can be easily recalled at any time directly from the instrument.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eEffortless Data Transfer:\u003c\/strong\u003e For further data storage, analysis, or record-keeping, all logged data can be seamlessly downloaded to a Windows-compatible PC. This transfer is facilitated via either the RS232 or USB port, utilizing the dedicated HI92000 software.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eBacklit LCD Display:\u003c\/strong\u003e The instrument features a clear, user-friendly backlit LCD display. This intuitive interface provides step-by-step guidance through routine operational procedures and calibration processes, ensuring ease of use even in low-light conditions.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSignificance of Use\u003c\/h4\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eTurbidity and Water Quality:\u003c\/strong\u003e Turbidity stands as one of the most vital parameters for assessing drinking water quality. While historically viewed primarily as an aesthetic characteristic, substantial evidence now confirms that effective turbidity control is a crucial safeguard against waterborne pathogens. In natural water sources, turbidity measurements are commonly taken to evaluate overall water quality and its suitability for various aquatic organisms. Furthermore, the monitoring and treatment of wastewater were once primarily based on turbidity control, and even today, final turbidity measurements are essential for verifying compliance with stringent regulatory standards.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUnderstanding Turbidity as an Optical Property:\u003c\/strong\u003e Water turbidity is an optical property characterized by its ability to scatter and absorb light, rather than transmit it directly. The scattering of light as it passes through a liquid is predominantly caused by the presence of suspended solids. Consequently, higher turbidity levels correlate directly with a greater amount of scattered light. It's important to note that even highly purified liquids will exhibit some degree of light scattering, meaning a true \"zero turbidity\" measurement is practically unattainable.\u003c\/p\u003e\n        \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEPA Reporting Requirements for Drinking Water:\u003c\/strong\u003e Drinking water treatment plants that source water from surface water bodies (such as lakes and rivers) are mandated by the EPA to diligently monitor and report turbidity levels. The requirements for nephelometers and measurement reporting, as outlined in EPA Method 180.1, are specific and include:\u003c\/p\u003e\n        \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n            \u003cli\u003eThe applicable turbidity range for reporting is 0-40 Nephelometric Turbidity Units (NTU).\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e A tungsten lamp operating at a color temperature between 2200-3000°K.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003ePath Length:\u003c\/strong\u003e The combined distance traversed by incident and scattered light within the sample tube must not exceed 10 cm.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDetector:\u003c\/strong\u003e Positioned at 90° to the incident light path (with a maximum deviation of ±30° from 90°). The detector, and any accompanying filter system, must have a spectral peak response between 400 nm and 600 nm.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e The instrument's sensitivity must enable the detection of a turbidity difference of 0.02 NTU or less in waters exhibiting turbidities below 1 unit.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch5 style=\"font-weight: 400; margin-top: 20px; margin-bottom: 8px;\"\u003e\u003cstrong\u003eReporting Requirements According to EPA Method 180.1:\u003c\/strong\u003e\u003c\/h5\u003e\n        \u003cdiv style=\"overflow-x: auto;\"\u003e\n            \u003ctable style=\"width: 100%; max-width: 500px; border-collapse: collapse; margin: 0 auto; margin-top: 10px; border: 1px solid #6d6e70;\"\u003e\n                \u003ctbody\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left; font-size: 1rem;\"\u003eNTU reading\u003c\/td\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; text-align: left; font-size: 1rem;\"\u003eRounded to nearest\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e0.0 - 1.0\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e0.05\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e1 - 10\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e0.1\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e10 - 40\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e1\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e40 - 100\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e5\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e100 - 400\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e10\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e400 - 1000\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e50\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"height: 18px;\"\u003e\n                        \u003ctd style=\"width: 50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e\u0026gt; 1000\u003c\/td\u003e\n                        \u003ctd style=\"50%; height: 18px; border: 1px solid #6d6e70; padding: 8px; font-size: 1rem;\"\u003e100\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n        \u003cp style=\"font-size: 1rem; margin-top: 20px;\"\u003e\u003cstrong\u003eCompliance Statement:\u003c\/strong\u003e The HI98703 is engineered to meet and exceed all meter criteria specified by EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B, ensuring reliable and compliant performance for your water quality analysis needs.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 0;\"\u003e\n            \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/light-diagram-2.png?width=618\u0026amp;name=light-diagram-2.png\" alt=\"HI98703 Turbidity Meter Light Diagram\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h4\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUnderstanding Turbidity Measurement:\u003c\/strong\u003e The Hanna Instruments HI98703 Portable Turbidity Meter operates on a sophisticated optical principle, where a precisely directed light beam interacts with your sample. As light passes through, it is scattered in various directions. The intensity and pattern of this scattered light are influenced by several factors, including the light's wavelength, as well as the size, shape, refractive index, and color of the particles suspended within the sample. The HI98703's advanced optical system integrates a tungsten filament lamp with both a 90-degree scattered light detector and a 180-degree transmitted light detector to capture these crucial interactions.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eRatio Turbidimetry for Enhanced Accuracy:\u003c\/strong\u003e In the ratio turbidimeter mode, the instrument's microprocessor intelligently calculates the Nephelometric Turbidity Unit (NTU) value. It does this by analyzing the signals received from both detectors, employing a smart algorithm that effectively corrects for potential interferences caused by sample color. This sophisticated optical system and measurement technique also proactively compensate for any fluctuations in the lamp's intensity, significantly reducing the need for frequent instrument calibration and ensuring consistent, reliable results.\u003c\/p\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eOptimized Performance at Low Turbidity:\u003c\/strong\u003e For measurements in the non-ratio turbidimeter range, the NTU value is derived solely from the signal detected at the 90-degree scattered light detector. While this method offers exceptional linearity for lower turbidity ranges, it is more susceptible to variations in lamp intensity. Crucially, the detection limit of any turbidimeter is determined by the amount of \"stray light\"—light detected by the sensors not originating from suspended particles. The HI98703's optical system is meticulously engineered to minimize stray light, enabling it to deliver highly accurate and dependable results even for very low turbidity samples.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 0; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAMCO AEPA-1 Primary Standards for Turbidity Calibration\u003c\/h4\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eTraceable Turbidity Standards:\u003c\/strong\u003e The HI98703-11 AMCO AEPA-1 turbidity standards are engineered to provide complete measurement traceability to primary reference materials. These high-quality standards are indispensable for both precise calibration and routine performance verification of your Hanna turbidity meter, ensuring the accuracy and reliability of your readings over time.\u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003e\u003cstrong\u003eEach Standard is Supplied with a Certificate of Analysis:\u003c\/strong\u003e\u003c\/h5\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003eLot number\u003c\/li\u003e\n                    \u003cli\u003eExpiration date\u003c\/li\u003e\n                    \u003cli\u003eStandard value @ 25 °C\u003c\/li\u003e\n                    \u003cli\u003eReference meter NIST traceable\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003e\u003cstrong\u003eSecure Storage Containers:\u003c\/strong\u003e\u003c\/h5\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n                    \u003cli\u003eLight tight design\u003c\/li\u003e\n                    \u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/reagnets-hi98703.jpg?width=1200\u0026amp;name=reagnets-hi98703.jpg\" alt=\"AMCO AEPA-1 Turbidity Standards for HI98703\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50235653161258,"sku":"BTS-HI98703-01","price":1534.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI98703-Front-Cover-Closed__36479.1746709054.jpg?v=1748384741"},{"product_id":"hanna-instruments-hi98713-01-iso-turbidity-portable-meter","title":"Hanna Instruments HI98713-01 ISO Turbidity Portable Meter","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eExceptional Precision for Water Quality:\u003c\/strong\u003e The Hanna Instruments HI98713 Precision ISO Turbidity Portable Meter is expertly engineered for high-accuracy water quality measurements, delivering consistently reliable readings, particularly across challenging low turbidity ranges. This advanced instrument boasts a cutting-edge optical system that not only ensures precise results but also guarantees long-term operational stability by actively minimizing interference from stray light and potential color variations within the sample. To maintain optimal performance, periodic calibration with the supplied standards effectively compensates for any slight fluctuations in the intensity of its infrared LED light source. Furthermore, the use of specialized optical glass for its 25 mm round cuvettes is critical, meticulously designed to ensure the utmost repeatability of every turbidity measurement.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; margin-top: 40px; margin-bottom: 8px;\"\u003eFeatures at a Glance:\u003c\/h4\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatio Measurement Mode:\u003c\/strong\u003e The HI98713 meticulously measures turbidity using an advanced ratio method, incorporating both 90° and 180° light detectors to achieve exceptional accuracy across the full 0.00 to 1000 FNU (Formazin Nephelometric Unit) measurement range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Reading Modes:\u003c\/strong\u003e Adaptable to various needs, the meter offers several reading modes: Normal measurement for standard readings, Continuous measurement for ongoing monitoring, and Signal Averaging measurement for enhanced stability and precision in challenging conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Compliant:\u003c\/strong\u003e Fully compliant with and exceeding the stringent requirements of ISO 7027 for turbidity measurements, the HI98713 utilizes a high-performance infrared LED light source, making it ideal for applications requiring ISO methodology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Calibration:\u003c\/strong\u003e The HI98713 features a robust calibration function that precisely compensates for any variations in light intensity. Users can perform a highly accurate two, three, or four-point turbidity calibration using the included high-quality standards (\u0026lt;0.1, 15, 100, and 750 FNU). Calibration points are also fully customizable if user-prepared standards are preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMCO AEPA-1 Primary Turbidity Standard:\u003c\/strong\u003e The AMCO AEPA-1 standards supplied with the HI98713 are globally recognized as primary standards by the USEPA. These non-toxic standards are meticulously crafted from styrene divinylbenzene polymer spheres, ensuring uniformity in both size and density, which translates to exceptional stability, reusability, and a long shelf life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Tracker™ - Tag Identification System (T.I.S.):\u003c\/strong\u003e For advanced field applications, the HI98713 integrates Fast Tracker™, an innovative Tag Identification System designed to significantly simplify data collection and management. This feature enables users to effortlessly record the exact time and location of specific measurements or series of measurements by utilizing iButton® tags placed near sampling points, streamlining fieldwork. Each iButton® tag contains a unique computer chip encased in durable stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLP Data Functionality:\u003c\/strong\u003e The HI98713 incorporates comprehensive Good Laboratory Practice (GLP) functions, ensuring full traceability of your calibration conditions. This invaluable feature automatically records crucial data such as calibration points, date, and time, promoting data integrity and accountability for regulatory compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Data Logging:\u003c\/strong\u003e The instrument's substantial internal memory can store up to 200 measurements, providing ample capacity for comprehensive data collection. These logged readings can be easily recalled at any time directly from the instrument for review.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Data Transfer:\u003c\/strong\u003e For further data storage, in-depth analysis, or detailed record-keeping, all logged data can be seamlessly downloaded to a Windows® compatible PC. This transfer is facilitated via either the convenient USB or RS232 port, utilizing the dedicated HI92000 software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit Graphic LCD Display:\u003c\/strong\u003e The HI98713 features a clear, intuitive backlit graphic LCD display. This user-friendly interface presents all messages in plain text, making them exceptionally easy to read and guiding the user step-by-step through routine operational procedures and calibration processes, even in low-light conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSignificance of Use\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eTurbidity's Role in Water Quality:\u003c\/strong\u003e Turbidity remains one of the most critical parameters for assessing the quality of both drinking water and natural water bodies. While historically considered an aesthetic characteristic, robust evidence now demonstrates that effective turbidity control acts as a vital safeguard against waterborne pathogens. In natural environments, turbidity measurements are commonly performed to gauge overall water quality and its suitability for supporting aquatic organisms. Historically, wastewater monitoring and treatment were primarily driven by turbidity control, and even today, measuring turbidity at the end of the wastewater treatment process is essential for verifying compliance with stringent regulatory standards.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eThe Nature of Turbidity:\u003c\/strong\u003e Turbidity in water is fundamentally an optical property that causes light to be scattered and absorbed rather than transmitted directly through the liquid. The scattering of light is predominantly caused by the presence of suspended solids. Consequently, higher turbidity levels correlate directly with a greater amount of scattered light. It is important to note that even highly purified liquids will exhibit some degree of light scattering, as a true \"zero turbidity\" solution is practically unattainable.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eISO Method for Turbidity Measurement:\u003c\/strong\u003e The ISO standard for turbidity measurement, as employed by the HI98713, utilizes an infrared wavelength of light (860 nm) that falls outside the visible spectrum. The primary advantage of this ISO method over the EPA method (which uses a tungsten lamp producing visible light) is its significant reduction of color interference. Since the ISO method operates outside the visible wavelength range, the color inherent in a sample does not absorb light and thus does not interfere with the turbidity measurement, ensuring more accurate results for colored samples. (Note: The USEPA typically prefers tungsten lamps for drinking water as it is expected to be clear and they offer better accuracy at very low ranges).\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eISO 7027 Requirements:\u003c\/strong\u003e The requirements for an optical turbidity meter measuring diffuse radiation in low-range applications (e.g., drinking water), expressed in Formazin Nephelometric Units (FNU) according to ISO 7027, are highly specific:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eThe wavelength of the incident radiation must be 860 nm.\u003c\/li\u003e\n\u003cli\u003eThe spectral bandwidth of the incident radiation must be less than or equal to 60 nm.\u003c\/li\u003e\n\u003cli\u003eThere must be no divergence from parallelism of the incident radiation, and any convergence should not exceed 1.5°.\u003c\/li\u003e\n\u003cli\u003eThe measuring angle, theta, between the optical axis of the incident radiation and that of the diffused radiation, must be 90° ±2.5°.\u003c\/li\u003e\n\u003cli\u003eThe aperture angle should be between 20° and 30° within the water sample.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 1rem; margin-top: 20px;\"\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e The HI98713 is designed to meet and exceed all meter criteria specified by ISO 7027, ensuring reliable and compliant performance for your turbidity analysis needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 0; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePrinciple of Operation\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eOptical Principles of Turbidity Measurement:\u003c\/strong\u003e The HI98713 operates on the fundamental principle that a light beam passing through a sample is scattered in all directions by suspended particles. The intensity and pattern of this scattered light are influenced by numerous variables, including the wavelength of the incident light, the size and shape of the particles, their refractive index, and the sample's color. The advanced optical system of the HI98713 incorporates an infrared LED light source, a 90° scattered light detector, and a 180° transmitted light detector. The specific combination of detectors utilized for measurement is dynamically determined by the selected measurement mode.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eMinimizing Stray Light for Accuracy:\u003c\/strong\u003e The precision of any turbidimeter, particularly at lower detection limits, is critically dependent on minimizing \"stray light.\" Stray light refers to any light detected by the sensors that is not caused by light scattering from the suspended particles themselves. The optical system of the HI98713 is meticulously engineered to achieve extremely low stray light levels, which is crucial for delivering highly accurate and dependable results, especially when analyzing low turbidity samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/light-operations-ir-led.png?width=613\u0026amp;name=light-operations-ir-led.png\" alt=\"HI98713 Turbidity Meter Light Operations Diagram\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 0;\"\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/HI98703-5reagents.jpg?width=1200\u0026amp;name=HI98703-5reagents.jpg\" alt=\"AMCO AEPA-1 Turbidity Standards\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003ch4 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAMCO AEPA-1 Primary Standards for Turbidity Calibration\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eTraceable Turbidity Standards:\u003c\/strong\u003e The HI98713-11 AMCO AEPA-1 turbidity standards are engineered to provide complete measurement traceability to primary reference materials. These high-quality standards are indispensable for both precise calibration and routine performance verification of your Hanna turbidity meter, ensuring the accuracy and reliability of your readings over time.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003e\u003cstrong\u003eEach Standard is Supplied with a Certificate of Analysis:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003cli\u003eStandard value @ 25 °C\u003c\/li\u003e\n\u003cli\u003eReference meter NIST traceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5 style=\"font-weight: 400; margin-bottom: 4px;\"\u003e\u003cstrong\u003eSecure Storage Containers:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5; list-style-type: disc; margin-left: 20px;\"\u003e\n\u003cli\u003eLight tight design\u003c\/li\u003e\n\u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50235731509546,"sku":"BTS-HI98713-01","price":1534.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/iso-turbidity-portable-hi98713-01__97227.1579286002.jpg?v=1748385473"},{"product_id":"hanna-instruments-hi83326-01-pool-spa-photometer-with-ph-meter","title":"Hanna Instruments HI83326-01 Pool \u0026 Spa Photometer with pH Meter","description":"\u003csection style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; font-size: 1.125rem; line-height: 1.7;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 40px;\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv style=\"font-size: 1.25rem;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e The HI83326 is a versatile benchtop photometer designed specifically for pool and spa professionals. With 12 advanced methods to measure 11 essential water quality parameters, this meter uses a cutting-edge optical system with LEDs, interference filters, and dual detectors to ensure unmatched accuracy and repeatability.\u003c\/p\u003e\n\u003cp\u003eReliable disinfection is critical for healthy recreational water systems. This instrument helps maintain ideal chlorine, bromine, pH, alkalinity, and calcium hardness levels—key to avoiding harmful bacteria, algae, corrosion, or scale. For added efficiency, the built-in digital pH input allows rapid pH analysis with intelligent electrode recognition and hot-swapping.\u003c\/p\u003e\n\u003cp\u003eEducators and advanced users benefit from the absorbance mode, which supports custom concentration plots and Beer-Lambert Law demonstrations at three selectable wavelengths. Dual USB ports streamline data transfer or power supply, while the integrated rechargeable battery ensures operation even on the move.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Reagents are not included with the meter but can be purchased separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Applications --\u003e\n\u003csection style=\"border-top: 1px solid #e0e0e0; padding-top: 20px;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIDEAL APPLICATIONS:\u003c\/strong\u003e Pool \u0026amp; Spa Maintenance, Recreational Water Safety, Hotel \u0026amp; Resort Water Management, Environmental Monitoring, Educational Labs.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- On-Screen Features --\u003e\n\u003csection style=\"border: 1px solid #e0e0e0; border-radius: 8px; padding: 30px;\"\u003e\n\u003ch2 style=\"text-align: center; font-size: 2.2rem; font-weight: 500; margin-bottom: 30px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg alt=\"Method Selection\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/method-selection.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eMethod Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eSelect from 20 pre-programmed testing methods\u003c\/strong\u003e using the intuitive METHOD button to simplify setup and analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg alt=\"Data Logging\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/data-logging.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eData Logging\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eSave up to 1000 measurements\u003c\/strong\u003e complete with user and sample IDs, easily accessible for traceable water quality records.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg alt=\"pH Measurement Mode\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ph-measurement-mode.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003epH Measurement Mode\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eOperate as a professional pH meter\u003c\/strong\u003e with automatic temperature compensation, two-point calibration, and GLP tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Features \u0026 Benefits --\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Electrode Input:\u003c\/strong\u003e Measures pH and temperature with traceable calibration and smart probe recognition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Logging Capabilities:\u003c\/strong\u003e Stores 1000 readings with optional sample\/user IDs for efficient recordkeeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Export Functionality:\u003c\/strong\u003e Transfer data to a computer or flash drive as .CSV files for analysis and reporting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery and Error Feedback:\u003c\/strong\u003e On-screen indicators show power status and diagnostic messages for easy troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotometric Absorbance Mode:\u003c\/strong\u003e Use CAL Check™ cuvettes to validate accuracy and create custom absorbance curves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n\u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Benefits:\u003c\/h3\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Optical Components:\u003c\/strong\u003e Dual-detector system stabilizes light output for consistent test results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Water Balance:\u003c\/strong\u003e Ensures safe chlorine, pH, and calcium levels to protect swimmers and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Flexibility:\u003c\/strong\u003e Supports interactive absorbance-based learning and method development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Bench Convenience:\u003c\/strong\u003e USB power option and rechargeable battery allow mobile use when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Instrument:\u003c\/strong\u003e Combines photometric and pH measurement capabilities in a compact benchtop format.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Advanced Optical System --\u003e\n\u003csection style=\"max-width: 1400px; margin: 0 auto; padding: 30px; border: 1px solid #e0e0e0; border-radius: 8px; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px;\"\u003eAdvanced Optical System\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eInnovative Design\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eA beam splitter divides light\u003c\/strong\u003e between the sample and a reference detector, ensuring stable intensity and high accuracy even during power or temperature changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eLEDs provide high luminosity with low heat output,\u003c\/strong\u003e outperforming tungsten lamps and offering more consistent output, especially in blue and violet wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eHigh-Quality Narrow Band Filters\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eFilters ensure ±1 nm wavelength accuracy\u003c\/strong\u003e and up to 95% light transmission, improving signal strength and reducing measurement error.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eReference Detector Stability\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eInternal reference monitoring corrects for drift\u003c\/strong\u003e caused by ambient conditions, preserving consistency between blank and sample readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003e25 mm Cuvette Compatibility\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eThe wide optical path enhances accuracy\u003c\/strong\u003e and minimizes rotation-based errors during testing, especially for low absorbance samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eFocusing Lens Precision\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eAll emitted light is directed precisely\u003c\/strong\u003e onto the silicon detector, reducing the impact of scratches or imperfections in the cuvette glass.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; font-size: 1.125rem; line-height: 1.7;\"\u003e\n  \u003ch2 style=\"font-size: 1.6rem; font-weight: 600; text-align: center; padding-bottom: 20px; border-bottom: 1px solid #ccc;\"\u003ePhotometric Measurement Parameters\u003c\/h2\u003e\n  \u003cdiv style=\"overflow-x: auto; display: flex; justify-content: center; width: 100%; padding: 40px 0; background: #fff;\"\u003e\n    \u003ctable style=\"min-width: 900px; border-collapse: collapse; font-size: 15px; border: 1px solid #e0e0e0;\"\u003e\n      \u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eRange\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eResolution\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eAccuracy (at 25 °C)\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eMethod\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eWavelength\u003c\/th\u003e\n\u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: bold;\"\u003eReagent Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eAbsorbance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.000 to 4.000 Abs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.001 Abs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e+\/-0.003 Abs @ 1.000 Abs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0 to 500 mg\/L (as CaCO₃)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e1 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±5 mg\/L ±5% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eColorimetric Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e610 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI775-26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 8.00 mg\/L (as Br₂)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.08 mg\/L ±3% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eDPD Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93716-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eChlorine, Free\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cl₂)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eEPA DPD Method 330.5\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93701-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eChlorine, Total\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cl₂)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eEPA DPD Method 330.5\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93711-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCopper, High Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cu)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.02 mg\/L ±4% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eEPA Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93702-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCyanuric Acid\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0 to 80 mg\/L (as CYA)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e1 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±1 mg\/L ±15% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eTurbidimetric Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93722-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHardness, Calcium\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.70 mg\/L (as CaCO₃)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.11 mg\/L ±5% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCalmagite Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93720-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eIron, Low Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.000 to 1.600 mg\/L (as Fe)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.001 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.010 mg\/L ±8% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eTPTZ Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93746-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eIron, High Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Fe)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±2% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003ePhenanthroline Method 315B\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93721-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003eNitrate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.0 to 30.0 mg\/L (as NO₃⁻-N)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.5 mg\/L ±10% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCadmium Reduction Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93728-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.00 mg\/L (as O₃)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.02 mg\/L ±3% of reading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eDPD Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93757-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px;\"\u003epH\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e6.5 to 8.5 pH\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e0.1 pH\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e±0.1 pH\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003ePhenol Red Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eHI93710-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50260315898154,"sku":"BTS-HI83326-01","price":984.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/pool-spa-photometer-hi83326-01__28699.1568927000.jpg?v=1748886344"},{"product_id":"hanna-hi83305-01-boiler-cooling-tower-multiparameter-photometer","title":"Hanna HI83305-01 Boiler \u0026 Cooling Tower Multiparameter Photometer","description":"\u003csection style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; font-size: 1.125rem; line-height: 1.7;\"\u003e\n    \u003cdiv style=\"display: flex; flex-direction: column; gap: 40px;\"\u003e\n\n        \u003cdiv style=\"font-size: 1rem; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e The Hanna Instruments HI83305 benchtop photometer is expertly engineered for comprehensive water quality analysis in boiler and cooling tower applications. Featuring an innovative optical system with LEDs, narrow band interference filters, and a focusing lens, it utilizes both an absorbance photodetector and a reference detector to ensure highly accurate and repeatable measurements for all 18 key water parameters across 30 distinct methods.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eMaintaining\u003c\/strong\u003e optimal water conditions in boilers and cooling towers is crucial for preventing costly issues like corrosion, deposition, and microbial growth. This advanced instrument is specifically designed to monitor critical parameters such as oxygen scavengers and silica, ensuring system efficiency and longevity. The inclusion of a digital pH electrode input further enhances its versatility, allowing for precise pH measurements with automatic temperature compensation and smart probe recognition, eliminating the need for frequent recalibrations.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eBeyond\u003c\/strong\u003e routine testing, the HI83305 offers a powerful absorbance measuring mode, enabling users to perform CAL Check™ validations and develop custom concentration curves across five selectable wavelengths (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm). With dual USB ports for seamless data transfer to flash drives or computers, and an internal rechargeable Li-polymer battery for extended field use, this photometer delivers both robust performance and convenient portability.\u003c\/p\u003e\n            \u003cp\u003e\u003cem\u003eNote: Reagents are not included with the meter and can be purchased \u003ca href=\"https:\/\/hannainst.com\/products\/solutions-reagents\/reagents.html\" rel=\"noopener\" target=\"_blank\" style=\"color: #337ab7; text-decoration: none;\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003csection style=\"padding-top: 20px; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n            \u003cp style=\"text-align: center; font-size: 1rem;\"\u003e\u003cstrong\u003eIDEAL APPLICATIONS:\u003c\/strong\u003e Boiler Water Treatment, Cooling Tower Management, Industrial Water Quality Control, HVAC System Maintenance, Chemical Processing, Power Generation.\u003c\/p\u003e\n        \u003c\/section\u003e\n\n        \u003csection style=\"border: 1px solid #e0e0e0; border-radius: 8px; padding: 30px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n            \u003ch2 style=\"text-align: center; font-size: 2.2rem; font-weight: 500; margin-bottom: 30px;\"\u003eOn-Screen Features\u003c\/h2\u003e\n            \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 30px;\"\u003e\n                \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                    \u003cimg alt=\"Method Selection\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/method-selection.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eMethod Selection\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eEffortlessly\u003c\/strong\u003e choose from 30 pre-programmed measurement methods using the intuitive dedicated METHOD button for simplified setup.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                    \u003cimg alt=\"Data Logging\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/data-logging.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003eData Logging\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eStore\u003c\/strong\u003e up to 1000 photometric and pH readings with optional user and sample IDs, easily accessible for complete data traceability.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv style=\"flex: 1 1 250px; max-width: 300px; display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n                    \u003cimg alt=\"pH Measurement Mode\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ph-measurement-mode.png\" style=\"width: 100%; height: auto; max-width: 200px; object-fit: contain; margin-bottom: 20px; border-radius: 8px;\"\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px;\"\u003epH Measurement Mode\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003e\u003cstrong\u003eUtilize\u003c\/strong\u003e the photometer as a professional pH meter, complete with temperature-compensated measurements, two-point auto calibration, and GLP tracking.\u003c\/p\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/section\u003e\n\n        \u003csection style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid #e0e0e0;\"\u003e\n            \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n                \u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Features:\u003c\/h3\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eDigital pH Electrode Input:\u003c\/strong\u003e Seamlessly measure pH and temperature with a single digital probe that stores calibration data for hot-swapping.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003ePowerful Data Logging:\u003c\/strong\u003e Log up to 1000 photometric and pH readings with optional alphanumeric sample and user IDs for comprehensive record-keeping.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eVersatile Connectivity:\u003c\/strong\u003e Transfer logged data quickly via USB-A to a flash drive or micro USB-B to a computer for easy analysis in .CSV format.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eIntuitive Display \u0026amp; Feedback:\u003c\/strong\u003e Features a backlit 128 x 64 pixel graphic LCD for clear viewing, on-screen help, battery status, and diagnostic error messages for photometric and pH issues.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eBuilt-in Reaction Timer:\u003c\/strong\u003e Ensures consistent and accurate photometric measurements by automatically initiating readings after the countdown timer expires.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eAbsorbance Measurement Mode:\u003c\/strong\u003e Use CAL Check™ cuvettes to validate system performance or develop custom concentration versus absorbance curves at five selectable wavelengths.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n                \u003ch3 style=\"font-family: 'Open Sans', sans-serif; font-weight: 400;\"\u003eKey Benefits:\u003c\/h3\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.6; list-style: disc; padding-left: 20px;\"\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eEnhanced Accuracy:\u003c\/strong\u003e Innovative optical system with a reference detector and focusing lens virtually eliminates errors from light source variations and cuvette imperfections.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eOptimized System Performance:\u003c\/strong\u003e Crucial for boiler and cooling tower applications, preventing corrosion, scaling, and microbial growth by precisely monitoring key parameters.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Combines a multiparameter photometer and a professional pH meter into one compact benchtop unit.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eEducational \u0026amp; Research Ready:\u003c\/strong\u003e Supports advanced photometric principles like the Beer-Lambert Law, ideal for developing custom methods or educational purposes.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eIncreased Efficiency:\u003c\/strong\u003e Digital pH electrode hot-swapping saves calibration time, while automated features streamline testing procedures.\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Versatility:\u003c\/strong\u003e Operates on an internal rechargeable battery for portability and includes USB connectivity for both power and data transfer.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/section\u003e\n\n        \u003csection style=\"max-width: 1400px; margin: 0 auto; padding: 30px; border: 1px solid #e0e0e0; border-radius: 8px;\"\u003e\n            \u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px; text-align: center;\"\u003eAdvanced Optical System\u003c\/h2\u003e\n            \u003cdiv style=\"display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;\"\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eInnovative Design\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eThe HI83305 features an innovative optical system incorporating a beam splitter. This design allows light to be directed for absorbance readings and to a dedicated reference detector, ensuring unparalleled performance and consistency.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eLEDs offer superior performance over traditional tungsten lamps, providing higher luminous efficiency, lower heat output, and consistent light across a wide array of wavelengths, including challenging blue\/violet light.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eHigh-Quality Narrow Band Interference Filters\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eOur highly efficient narrow band interference filters guarantee ±1 nm wavelength accuracy and allow up to 95% light transmission, resulting in a brighter, stronger light source, improved measurement stability, and reduced error.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eReference Detector for Stable Light Source\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eAn internal reference detector within the HI83305's optical system continually monitors light intensity, compensating for drift caused by power fluctuations or ambient temperature changes, ensuring a stable light source for all measurements.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eLarge Cuvette Size\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eThe HI83305 accommodates a round, glass cuvette with a 25 mm path length. This larger size, combined with advanced optical components, significantly minimizes rotation errors and allows for accurate measurements even in low absorbance samples.\u003c\/p\u003e\n                \u003c\/div\u003e\n                \u003cdiv\u003e\n                    \u003ch4 style=\"font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; text-align: center;\"\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n                    \u003cp style=\"font-size: 1rem; line-height: 1.6;\"\u003eA strategically placed focusing lens in the optical path collects all light exiting the cuvette and directs it precisely onto the silicon photodetector. This innovative approach effectively cancels out errors from cuvette imperfections, eliminating the need for cuvette indexing.\u003c\/p\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/section\u003e\n\n    \u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch2 style=\"font-size: 2rem; font-weight: 500; margin-bottom: 30px; text-align: center;\"\u003eParameters\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; padding: 40px 0; font-family: 'Open Sans Light', sans-serif; font-weight: 300; background: #fff;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; border: 1px solid #e0e0e0;\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eParameter\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eRange\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eResolution\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eAccuracy (at 25 °C)\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700; width: 18%;\"\u003eMethod\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eWavelength\u003c\/th\u003e\n                \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eReagent Code\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAbsorbance\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.000 to 4.000 Abs\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.001 Abs\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.003Abs @ 1.000 Abs\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e \u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e \u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e \u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAluminum\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 1.00 mg\/L (as Al\u003csup\u003e3+\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the aluminon method.\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93712-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAmmonia, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 3.00 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method.\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e420 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93700-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAmmonia, Medium Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to10.00 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.05 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e420 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93715-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAmmonia, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.0 to 100.0 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.5 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e420 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93733-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eBromine\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 8.00 mg\/L (as Br\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.08 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93716-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChlorine Dioxide\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.00 mg\/L (as ClO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.10 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Chlorophenol Red method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93738-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChlorine Dioxide, Rapid Method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.00 mg\/L (as ClO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.10 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdapted from Standard Methods for the Examination of Water and Wastewater,18 ed., 4500 ClO\u003csub\u003e2\u003c\/sub\u003e D.\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96779-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChlorine, Free\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA DPD method 330.5\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93701-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChlorine, Total\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA DPD method 330.5\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93711-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChromium (VI), Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 300 µg\/L (as Cr(VI))\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 µg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±10 µg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1687 Diphenylcarbohydrazide method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93749-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eChromium (VI), High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 1000 µg\/L (as Cr(VI))\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 µg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±5 µg\/L ±4% of reading at 25 °C\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1687, Diphenylcarbohydrazide method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93723-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eCopper, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.000 to 1.500 mg\/L (as Cu)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.001 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.010 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI95747-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eCopper, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Cu)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.02 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93702-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHydrazine\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 400 µg\/L (as N\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 µg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±4% of full scale reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, method D1385, p-Dimethylaminaminobenzaldehyde method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e466 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93704-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eIron, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.000 to 1.600 mg\/L (as Fe)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.001 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.010 mg\/L ±8% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the TPTZ Method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93746-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eIron, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 5.00 mg\/L (as Fe)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±2% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA Phenanthroline method 315B, for natural and treated waters\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93721-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eIron (II) - Ferrous\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 6.00 mg\/L Fe\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.10 mg\/L ±2% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96776-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eMolybdenum\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.0 to 40.0 mg\/L (as Mo\u003csup\u003e6+\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.3 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the mercaptoacetic acid method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e420 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93730-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eNitrate\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.0 to 30.0 mg\/L (as NO\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.5 mg\/L ±10% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the cadmium reduction method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93728-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eNitrite, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 600 µg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e-N)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 µg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±20 µg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the EPA Diazotization method 354.1\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e466 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93707-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eNitrite, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 150 mg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±4 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Ferrous Sulfate method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93708-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxygen, Dissolved\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.0 to 10.0 mg\/L (as O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.4 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e420 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93732-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxygen Scavengers (Carbohydrazide)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 1.50 mg\/L (as Carbohydrazide)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.02 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96773-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxygen Scavengers (Diethylhydroxylamine)(DEHA)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 1000 µg\/L (as DEHA)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 µg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±5 µg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96773-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxygen Scavengers (Hydroquinone)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.50 mg\/L (as Hydroquinone)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96773-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxygen Scavengers (Iso-ascorbic Acid)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 4.50 mg\/L (as Iso-ascorbic acid)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3 % of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96773-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003epH\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e6.5 to 8.5 pH\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 pH\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.1 pH\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Phenol Red method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93710-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePhosphate, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.50 mg\/L (as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Ascorbic Acid method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e610 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93713-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePhosphate, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.0 to 30.0 mg\/L(as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±1.0 mg\/L ±4% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e525 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93717-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSilica, Low Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 2.00 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e610 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93705-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"background: #f9f9f9;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSilica, High Range\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0 to 200 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e1 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±1 mg\/L ±5% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the USEPA Method 370.1 for drinking, surface and saline waters, domestic and industrial wastes and Standard Method 4500-SiO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e466 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI96770-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eZinc\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.00 to 3.00 mg\/L (as Zn)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Zincon method\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003e575 nm\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHI93731-01\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50308635787562,"sku":"BTS-HI83305-01","price":859.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/boiler-cooling-tower-photometer-hi83305__58468.1568919768.jpg?v=1750287105"},{"product_id":"hanna-hi99192-portable-ph-meter-for-drinking-water-testing","title":"Hanna HI99192 Portable pH Meter for Drinking Water Testing","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99192 Drinking Water pH Meter with display showing probe condition\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/drinking-water-ph-meter-hi99192.jpg?width=720\u0026amp;name=drinking-water-ph-meter-hi99192.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eProbe\u003c\/strong\u003e Condition Indicator\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eAn on-screen indicator provides visual confirmation that your pH probe is working at its best, ensuring reliable measurements for your drinking water.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eExtended\u003c\/strong\u003e Battery Life with Low Battery Indicator\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe included batteries provide up to 1200 hours of continuous use. When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by critically low battery levels.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eCustomizable\u003c\/strong\u003e Automatic Shut-off\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eConserve battery life with a selectable auto-off feature, settable to 8 or 60 minutes, or easily disabled for continuous operation. This smart function prolongs meter longevity and ensures peace of mind.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eRugged\u003c\/strong\u003e IP67 Waterproof Construction\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eEngineered to withstand the knocks, drops, and spills of real-life, the new IP67-rated body ensures top performance in any environment. This robust design provides superior protection against dust and water intrusion from any direction.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003ePortable\u003c\/strong\u003e Ergonomic Design\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eMade to fit comfortably in your hand for on-the-go testing, the multilevel LCD display provides at-a-glance readings of pH and temperature from any angle, and dual-button operation streamlines the testing process for any user.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eSecure\u003c\/strong\u003e Quick Connect Probe System\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eAn innovative Quick Connect DIN connector makes attaching and removing the probe simple and easy. The robust rubber coating protects the cable and provides a watertight seal without twisting, ensuring secure and consistent connections.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99192 Quick Connect Probe System\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-foorcare-quick-connector.jpg?width=720\u0026amp;name=hi99-foorcare-quick-connector.jpg\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99192 Drinking Water pH Electrode FC2153\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/drinking-water-ph-electrode-fc215d.jpg?width=1200\u0026amp;name=drinking-water-ph-electrode-fc215d.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\n                \u003cstrong\u003eYour\u003c\/strong\u003e measurements require detailed attention, and so should your electrode. The HI99192 Drinking Water pH Meter features a replaceable FC2153 probe that has been carefully designed specifically for the pH analysis of potable waters.\n            \u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eSpherical\u003c\/strong\u003e Glass Tip\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe spherical pH bulb features a low resistance pH glass that responds quickly to the sample, even at cold temperatures, ensuring efficient readings.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eTriple\u003c\/strong\u003e Junction Design\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eThe high number of junctions ensures continuity and provides quick, reproducible pH measurements, especially crucial in low ionic strength waters like drinking water.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eRefillable\u003c\/strong\u003e pH Electrode\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eSimply replenish the electrolyte when it becomes low or contaminated to help maintain accuracy and extend the life of the electrode, ensuring long-term performance.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\n                \u003cstrong\u003eWe\u003c\/strong\u003e believe that buying a meter should be simple. Your Hanna Instruments HI99192 Drinking Water pH Meter comes as a comprehensive kit, equipped with everything you need for successful testing right out of the box.\n            \u003c\/p\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eReliable\u003c\/strong\u003e pH 4 \u0026amp; 7 Buffer Sachets\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eEnsure precise and reliable calibrations with individually sealed pH 4.01 and pH 7.01 buffer sachets. These single-use packets guarantee fresh, uncontaminated standards for dependable pH meter calibration every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eSpecialized\u003c\/strong\u003e Cleaning Solution for Water Samples\u003c\/h4\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003eYour pH meter comes with specialized cleaning solution engineered to keep your electrode free from the unique buildup and debris found in water. This concentrated formula cleans your pH electrode quickly and effectively, maintaining optimum performance and extending its lifespan.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99192 Portable pH Meter in carrying case with accessories\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-series-case_.jpg?width=1200\u0026amp;name=hi99-series-case_.jpg\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna Instruments HI99192 old vs new probe connectors\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/hi99-connectors-old-vs-new.jpg?width=1200\u0026amp;name=hi99-connectors-old-vs-new.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003ch3 style=\"font-weight: 400; margin-bottom: 8px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eHI99192\u003c\/strong\u003e Models and Compatible Accessories\u003c\/h3\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eOlder\u003c\/strong\u003e HI99192 Models (Left)\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                    \u003cli\u003eUses the FC215D pH probe with DIN Connector\u003c\/li\u003e\n                    \u003cli\u003eCompatible with the HI710024 Shockproof Boot\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch4 style=\"font-weight: 400; margin-bottom: 4px; font-size: 1rem;\"\u003e\n\u003cstrong\u003eCurrent\u003c\/strong\u003e HI99192 Models (Right)\u003c\/h4\u003e\n                \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                    \u003cli\u003eUtilizes the FC2153 pH probe with Quick DIN Connector\u003c\/li\u003e\n                    \u003cli\u003eCompatible with the HI710029 Shockproof Boot\u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003cp style=\"font-size: 1rem; font-style: italic;\"\u003e\u003cstrong\u003e*Note:\u003c\/strong\u003e The new Quick DIN probe connection is compatible with the old body design; however, the old DIN probe connections are not compatible with the new body design.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":50313973203242,"sku":"BTS-HI99192","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/drinking-water-ph-portable-meter-hi99192_F__33944.1566506216.jpg?v=1750448799"},{"product_id":"hanna-hi971044-pool-spa-water-quality-photometer-free-total-chlorine-ph-cya-meter-with-cal-check","title":"Hanna HI971044 Pool \u0026 Spa Water Quality Photometer | Free \u0026 Total Chlorine, pH, CYA Meter with CAL Check","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; font-family: 'Open Sans', sans-serif; font-weight: 300; font-size: 1rem;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cp\u003e\u003cstrong\u003eMaintain perfectly balanced pool and spa water\u003c\/strong\u003e by accurately measuring Free \u0026amp; Total Chlorine, pH, Alkalinity, and Cyanuric Acid. These essential parameters are crucial for ensuring water safety, preventing biological growth, and optimizing chemical effectiveness.\u003c\/p\u003e\n            \u003cp\u003eChlorine, a powerful disinfectant, exists in forms like hypochlorous acid (HOCl) and hypochlorite (OCl⁻), with HOCl being significantly more effective below pH 7.6. Measuring both free and total chlorine allows you to determine combined chlorine levels, which are responsible for unpleasant odors and irritation.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eAlkalinity is vital for water stability\u003c\/strong\u003e, acting as a buffer against pH fluctuations caused by chemical additions like chlorine. Sufficient alkalinity helps maintain a steady pH, preventing rapid shifts that can impact sanitizer efficiency and swimmer comfort.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eCyanuric acid (CYA) stabilizes chlorine\u003c\/strong\u003e, protecting it from degradation by sunlight and extending its lifespan in the pool. Commonly found in dry chlorine products, proper CYA levels are necessary for effective sanitation, though excessive levels can reduce the oxidation-reduction potential (ORP) required to kill bacteria. Therefore, regular CYA measurement is essential for stabilized pools.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Direct DPD chemical measurement for chlorine is preferred over ORP readings, as cyanuric acid can mask the true oxidation potential of chlorine and other oxidizers. Even with CYA present, an ORP reading of 625-650 mV can be obtained, but the actual sanitizing power might be diminished.\u003c\/p\u003e\n            \u003cp\u003eThe Hanna Instruments HI971044 allows any user to measure these critical swimming pool water quality parameters with exceptional, laboratory-grade accuracy. Its pre-made reagents and intuitive tutorial mode guide users step-by-step through each measurement, simplifying complex testing.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eExperience superior performance\u003c\/strong\u003e with the HI971044's innovative optical system, ensuring high accuracy, repeatability, and rapid measurement times. This compact, waterproof photometer boasts a user-friendly interface with a backlit dot matrix LED and virtual keys, providing intuitive navigation for selecting units, reviewing GLP data, recalling the last 50 readings, and customizing settings.\u003c\/p\u003e\n            \u003cp\u003eDesigned for durability and ease of use, the HI971044 is fully waterproof, featuring a cuvette holder with ridges to protect the optical path and a gasketed battery compartment for three standard AA batteries. Its ergonomic design fits comfortably for field use or rests stably on a benchtop, while the large, backlit LCD (71 mm x 37 mm) ensures clear readability in all lighting conditions.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n            \u003cul\u003e\n                \u003cli\u003eLow-heat LED light source for consistent performance.\u003c\/li\u003e\n                \u003cli\u003eHighly accurate 8 nm narrowband interference filter (+\/- 1 nm) with enhanced light efficiency.\u003c\/li\u003e\n                \u003cli\u003eReference detector modulates LED voltage for stable light output.\u003c\/li\u003e\n                \u003cli\u003eConcave focusing lens minimizes errors from cuvette imperfections.\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 100%; min-width: 300px;\"\u003e\n            \u003ch3 style=\"font-weight: 400; font-size: 1.5rem; text-align: center; margin-bottom: 20px;\"\u003eWhat's Included with Each Package Option\u003c\/h3\u003e\n            \u003cdiv style=\"overflow-x: auto;\"\u003e\n                \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; border: 1px solid #e0e0e0;\"\u003e\n                    \u003cthead\u003e\n                        \u003ctr\u003e\n                            \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eModel\u003c\/th\u003e\n                            \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003ePackage Option\u003c\/th\u003e\n                            \u003cth style=\"background: #f5f5f5; text-align: left; padding: 12px; font-weight: 700;\"\u003eKey Inclusions\u003c\/th\u003e\n                        \u003c\/tr\u003e\n                    \u003c\/thead\u003e\n                    \u003ctbody\u003e\n                        \u003ctr\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003e\u003cstrong\u003eHI971044\u003c\/strong\u003e\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eMeter Only\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eHI971044 Portable Photometer (Base Unit)\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                        \u003ctr style=\"background: #f9f9f9;\"\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003e\u003cstrong\u003eHI971044C\u003c\/strong\u003e\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eKit with CAL Check Standards\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eHI971044 Portable Photometer, Rugged Carrying Case, CAL Check Standards\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                        \u003ctr\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003e\u003cstrong\u003eHI971044R\u003c\/strong\u003e\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eKit with Reagents\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px;\"\u003eHI971044 Portable Photometer, Rugged Carrying Case, Reagents for Testing (Chlorine, pH, Alkalinity, Cyanuric Acid)\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                    \u003c\/tbody\u003e\n                \u003c\/table\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI971044 Portable Photometer\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI971044_low-front_720x720.jpg?width=720\u0026amp;height=720\u0026amp;name=HI971044_low-front_720x720.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1;\"\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eCAL Check\u003csup\u003e™\u003c\/sup\u003e Validation\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eVerify meter performance and accuracy\u003c\/strong\u003e with advanced features, including CAL Check, which confirms proper operation. Access GLP data for the last calibration, configure setup options, and review all compatible accessories directly on the meter.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eTutorial Mode\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eSimplify your testing process\u003c\/strong\u003e with the built-in tutorial mode. When activated, this feature provides step-by-step guidance, visually walking you through each stage of the measurement procedure to ensure accurate results.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eMethod Options\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eChoose your preferred reagent format\u003c\/strong\u003e for chlorine measurements. The HI971044 offers flexibility with a choice of convenient powder reagents or economical liquid reagents, catering to different testing needs and preferences.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI971044 Photometer Kit Box\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI971044_Box_720x720.jpg?width=720\u0026amp;height=720\u0026amp;name=HI971044_Box_720x720.jpg\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eStable Light Source\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eBenefit from consistently reliable readings\u003c\/strong\u003e due to the HI971044's internal reference system. This system effectively compensates for any potential light output drifts caused by power fluctuations or changes in ambient temperature, ensuring rapid and stable measurements between your blank and sample.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eHigh Efficiency Light Source\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eExperience superior performance with LED light sources\u003c\/strong\u003e, which significantly outperform traditional tungsten lamps. LEDs boast higher luminous efficiency, providing more intense light output while consuming less power, and generate minimal heat, contributing to greater electronic stability.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eHigh Quality Filters\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eAchieve enhanced measurement accuracy\u003c\/strong\u003e with improved optical filters. These high-quality filters ensure greater wavelength precision, allowing the light detector to receive a brighter, stronger signal. The result is superior measurement stability and reduced wavelength-related errors.\u003c\/p\u003e\n            \u003ch4 style=\"font-weight: 400; font-size: 1.25rem;\"\u003eGreater Light Yield\u003c\/h4\u003e\n            \u003cp\u003e\u003cstrong\u003eMinimize measurement inaccuracies\u003c\/strong\u003e with a precisely engineered focusing lens that efficiently collects all light exiting the cuvette. This innovative design eliminates errors that might arise from imperfections or scratches in the glass, reducing the need for tedious cuvette indexing.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50314198221098,"sku":"BTS-HI971044","price":507.99,"currency_code":"USD","in_stock":true},{"title":"Kit with CAL Check Standards","offer_id":50314198253866,"sku":"BTS-HI971044C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Kit with Reagents","offer_id":50314219651370,"sku":"BTS-HI971044R","price":544.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI971044_720x720__54507.1686857018.jpg?v=1750453929"},{"product_id":"hi97710-ph-free-and-total-chlorine-photometer","title":"Hanna Instruments HI97710 Portable Photometer for pH, Free \u0026 Total Chlorine","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97710 Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=720\u0026amp;name=portable-photometer-hand-menu.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=360\u0026amp;name=portable-photometer-hand-menu.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=720\u0026amp;name=portable-photometer-hand-menu.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1080\u0026amp;name=portable-photometer-hand-menu.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1440\u0026amp;name=portable-photometer-hand-menu.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1800\u0026amp;name=portable-photometer-hand-menu.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=2160\u0026amp;name=portable-photometer-hand-menu.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your testing with ease.\u003c\/strong\u003e The Hanna HI97710 photometer features integrated on-screen tutorials and helpful animations that guide you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving functions like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your results.\u003c\/strong\u003e Never miss a critical measurement again, as the HI97710 automatically logs your last 50 readings. Easily access and review your complete testing history through the convenient Log Recall Menu.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure the highest accuracy.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a straightforward method to validate your photometer's performance using certified standards. If any adjustment is needed, simply recalibrate to maintain consistent, reliable results every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1; \/* large-order-1 *\/\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable readings.\u003c\/strong\u003e The HI97710 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter further enhances accuracy for all your critical measurements.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding environments.\u003c\/strong\u003e The HI97710 boasts an IP67 waterproof body, ensuring superior performance even in challenging conditions by protecting internal optics from dust, dirt, and water. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience on the go.\u003c\/strong\u003e The portable HI97710 fits comfortably in your hand for field testing or rests stably for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night, powered by AA batteries for over 800 measurements.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2; \/* large-order-2 *\/\"\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97710 Portable Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=720\u0026amp;name=HI97710-portable-photometer-2x.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=360\u0026amp;name=HI97710-portable-photometer-2x.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=720\u0026amp;name=HI97710-portable-photometer-2x.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=1080\u0026amp;name=HI97710-portable-photometer-2x.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=1440\u0026amp;name=HI97710-portable-photometer-2x.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=1800\u0026amp;name=HI97710-portable-photometer-2x.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97710-portable-photometer-2x.jpg?width=2160\u0026amp;name=HI97710-portable-photometer-2x.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97710 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvettes (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample caps (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stoppers (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97710C Photometer Kit\u003c\/strong\u003e for a comprehensive testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97701B – CAL Check™ Cuvette B for Free and Total Chlorine (Powder) \u0026amp; (Liquid)\u003c\/li\u003e\n                \u003cli\u003eHI97710B – CAL Check™ Cuvette B for pH\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50314248651050,"sku":"BTS-HI97710","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50314248683818,"sku":"BTS-HI97710C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/ph_free_and_total_chlorine_photometer__70083.1563558191.jpg?v=1750455403"},{"product_id":"hanna-instruments-hi97762-free-chlorine-ultra-low-range-photometer","title":"Hanna Instruments HI97762 Free Chlorine Ultra Low Range Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97762 Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1800\u0026amp;name=hi977-menu-hand.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=2160\u0026amp;name=hi977-menu-hand.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your testing with confidence.\u003c\/strong\u003e The Hanna HI97762 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97762 automatically logs your last 50 readings. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your photometer's performance using certified standards. Simply insert the CAL Check™ standards, and the meter will guide you through the validation process. If any adjustment is needed, easily recalibrate to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97762 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter further enhances accuracy, delivering reliable results for all your critical ultra-low range free chlorine measurements.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97762 boasts an IP67 waterproof body, ensuring top performance even in challenging environments by protecting internal optics from dust, dirt, and water. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97762 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides over 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\n            \u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97762 Portable Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=750\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=375\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 375w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=750\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 750w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=1125\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 1125w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=1500\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 1500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=1875\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 1875w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-ulr-portable-photometer-hi97762-angle.jpg?width=2250\u0026amp;name=free-chlorine-ulr-portable-photometer-hi97762-angle.jpg 2250w\" sizes=\"(max-width: 750px) 100vw, 750px\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97762 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97762C Photometer Kit\u003c\/strong\u003e for a comprehensive testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97762B – CAL Check™ Cuvette B for Free Chlorine ULR\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50314330833194,"sku":"BTS-HI97762","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50314330865962,"sku":"BTS-HI97762C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/free-chlorine-ultra-low-range-hi97762__42938.1568224354.jpg?v=1750457262"},{"product_id":"hanna-instruments-hi97728-nitrate-photometer","title":"Hanna Instruments HI97728 Nitrate Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97728 Nitrate Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1800\u0026amp;name=hi977-menu-hand.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=2160\u0026amp;name=hi977-menu-hand.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Nitrate Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your nitrate testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97728 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your nitrate measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97728 automatically logs your last 50 readings. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable nitrate results.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your photometer's performance using certified standards. Simply insert the CAL Check™ standards, and the meter will guide you through the validation process. If any adjustment is needed, easily recalibrate to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable nitrate measurements.\u003c\/strong\u003e The HI97728 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter further enhances accuracy, delivering reliable results for all your critical nitrate-nitrogen measurements.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97728 boasts an IP67 waterproof body, ensuring top performance even in challenging environments by protecting internal optics from dust, dirt, and water. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97728 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides over 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; text-align: center;\"\u003e\n            \u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97728 Nitrate Photometer Angled View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=750\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=375\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 375w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=750\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 750w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=1125\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 1125w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=1500\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 1500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=1875\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 1875w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/nitrate-portable-photometer-hi97728-angle.jpg?width=2250\u0026amp;name=nitrate-portable-photometer-hi97728-angle.jpg 2250w\" sizes=\"(max-width: 750px) 100vw, 750px\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97728 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful nitrate measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97728C Photometer Kit\u003c\/strong\u003e for a comprehensive nitrate testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97728B – CAL Check™ Cuvette B for Nitrate\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50461928554794,"sku":"BTS-HI97728C","price":734.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461928587562,"sku":"BTS-HI97728","price":514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI97728_angle-1200x1200-bd322f97-e1e2-488a-89f6-cebda8563b6b__66707.1637181956.jpg?v=1750458387"},{"product_id":"hanna-instruments-hi97745-ph-chlorine-total-hardness-iron-photometer","title":"Hanna Instruments HI97745 pH, Chlorine, Total Hardness \u0026 Iron Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97745 Multi-Parameter Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1800\u0026amp;name=hi977-menu-hand.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=2160\u0026amp;name=hi977-menu-hand.jpg 2160w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Multi-Parameter Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your water quality testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97745 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements for pH, chlorine, hardness, and iron. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your water quality measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97745 automatically logs the last 50 measurements for pH, chlorine, hardness, and iron. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results for all parameters.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your photometer's performance using certified standards. Simply insert the certified CAL Check™ standards, and the meter will guide you through validation. If your photometer is out of specification for any reason, easily recalibrate to your standard to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 100%; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97745 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter results in more accurate and repeatable readings for your pH, chlorine, hardness, and low-range iron analyses.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97745 boasts an IP67 waterproof body, ensuring top performance in any environment. Internal optics are sealed from outside dust, dirt, and water, providing exceptional protection. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97745 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. A clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides life for more than 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97745 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful multi-parameter water quality measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97745C Photometer Kit\u003c\/strong\u003e for a comprehensive multi-parameter testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97701B - CAL Check™ Cuvette B for Free and Total Chlorine (Powder \u0026amp; Liquid)\u003c\/li\u003e\n                \u003cli\u003eHI97710B - CAL Check™ Cuvette B for pH\u003c\/li\u003e\n                \u003cli\u003eHI97719B - CAL Check™ Cuvette B for Magnesium Hardness and Total Hardness\u003c\/li\u003e\n                \u003cli\u003eHI97746B - CAL Check™ Cuvette B for Iron Low Range\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50461901291818,"sku":"BTS-HI97745C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461901324586,"sku":"BTS-HI97745","price":484.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/ph-chlorine-hardness-iron-photometer-hi97745__68038.1579283669.jpg?v=1750459452"},{"product_id":"hanna-instruments-hi97713-phosphate-low-range-photometer","title":"Hanna Instruments HI97713 Phosphate Low Range Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97713 Phosphate Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=500\u0026amp;height=500\u0026amp;name=hi97713_hand-menu.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=250\u0026amp;height=250\u0026amp;name=hi97713_hand-menu.jpg 250w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=500\u0026amp;height=500\u0026amp;name=hi97713_hand-menu.jpg 500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=750\u0026amp;height=750\u0026amp;name=hi97713_hand-menu.jpg 750w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=1000\u0026amp;height=1000\u0026amp;name=hi97713_hand-menu.jpg 1000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=1250\u0026amp;height=1250\u0026amp;name=hi97713_hand-menu.jpg 1250w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi97713_hand-menu.jpg?width=1500\u0026amp;height=1500\u0026amp;name=hi97713_hand-menu.jpg 1500w\" sizes=\"(max-width: 500px) 100vw, 500px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Phosphate Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your phosphate testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97713 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your phosphate measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97713 automatically logs the last 50 measurements. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results for your phosphate analyses.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your HI97713 photometer's performance using certified standards. Simply insert the certified CAL Check™ standards, and the meter will guide you through validation. If your photometer is out of specification for any reason, easily recalibrate to your standard to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97713 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter results in more accurate and repeatable readings for your low-range phosphate analyses.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97713 boasts an IP67 waterproof body, ensuring top performance in any environment. Internal optics are sealed from outside dust, dirt, and water, providing exceptional protection. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97713 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. A clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides life for more than 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97713 Phosphate Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=600\u0026amp;height=450\u0026amp;name=HI97713-Portable-Photometers-2x.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=300\u0026amp;height=225\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 300w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=600\u0026amp;height=450\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=900\u0026amp;height=675\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 900w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=1200\u0026amp;height=900\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 1200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=1500\u0026amp;height=1125\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 1500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97713-Portable-Photometers-2x.jpg?width=1800\u0026amp;height=1350\u0026amp;name=HI97713-Portable-Photometers-2x.jpg 1800w\" sizes=\"(max-width: 600px) 100vw, 600px\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97713 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful low-range phosphate measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97713C Photometer Kit\u003c\/strong\u003e for a comprehensive low-range phosphate testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97713B - CAL Check™ Cuvette B for Phosphate LR\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"KIt","offer_id":50461913973034,"sku":"BTS-HI97713C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461914005802,"sku":"BTS-HI97713","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/phosphate-lr-hi97713__15583.1568225152.jpg?v=1750460030"},{"product_id":"hanna-instruments-hi97721-iron-high-range-photometer","title":"Hanna Instruments HI97721 Iron High Range Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97721 Iron High Range Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Iron Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your iron testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97721 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements for high-range iron. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your high-range iron measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97721 automatically logs the last 50 measurements. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results for your high-range iron analyses.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your HI97721 photometer's performance using certified standards. Simply insert the certified CAL Check™ standards, and the meter will guide you through validation. If your photometer is out of specification for any reason, easily recalibrate to your standard to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97721 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter results in more accurate and repeatable readings for your high-range iron analyses.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97721 boasts an IP67 waterproof body, ensuring top performance in any environment. Internal optics are sealed from outside dust, dirt, and water, providing exceptional protection. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97721 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. A clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides life for more than 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97721 Iron High Range Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=800\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=400\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=800\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=1200\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 1200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=1600\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 1600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=2000\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 2000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/iron-high-range-portable-photometer-hi97721-angle.jpg?width=2400\u0026amp;name=iron-high-range-portable-photometer-hi97721-angle.jpg 2400w\" sizes=\"(max-width: 800px) 100vw, 800px\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97721 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful high-range iron measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97721C Photometer Kit\u003c\/strong\u003e for a comprehensive high-range iron testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO - CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97721B - CAL Check™ Cuvette B for Iron HR\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50461923901738,"sku":"BTS-HI97721C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461923934506,"sku":"BTS-HI97721","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/iron-high-range-hi97721__21358.1568224963.jpg?v=1750460633"},{"product_id":"hanna-instruments-hi97735-total-hardness-photometer","title":"Hanna Instruments HI97735 Total Hardness Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97735 Total Hardness Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Effortless Total Hardness Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your total hardness testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97735 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSeamless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your total hardness measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97735 automatically logs the last 50 measurements. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results for your total hardness analyses.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your HI97735 photometer's performance using certified standards. Simply insert the certified CAL Check™ standards, and the meter will guide you through validation. If your photometer is out of specification for any reason, easily recalibrate to your standard to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97735 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter results in more accurate and repeatable readings for your total hardness analyses.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97735 boasts an IP67 waterproof body, ensuring top performance in any environment. Internal optics are sealed from outside dust, dirt, and water, providing exceptional protection. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97735 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. A clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides life for more than 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97735 Total Hardness Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=750\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=375\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 375w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=750\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 750w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=1125\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 1125w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=1500\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 1500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=1875\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 1875w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/total-hardness-portable-photometer-hi97735-angle.jpg?width=2250\u0026amp;name=total-hardness-portable-photometer-hi97735-angle.jpg 2250w\" sizes=\"(max-width: 750px) 100vw, 750px\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97735 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful total hardness measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97735C Photometer Kit\u003c\/strong\u003e for a comprehensive total hardness testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO - CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97735B - CAL Check™ Cuvette B for Total Hardness LR, MR, HR\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50461932323114,"sku":"BTS-HI97735C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461932355882,"sku":"BTS-HI97735","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/hardness-hi97735__81327.1744646906.jpg?v=1750461078"},{"product_id":"hanna-instruments-hi97749-chromium-vi-low-range-photometer","title":"Hanna Instruments HI97749 Hexavalent Chromium (VI) Low Range Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" alt=\"Hanna HI97749 Chromium (VI) Low Range Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w\" sizes=\"(max-width: 720px) 100vw, 720px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Guidance for Seamless Chromium (VI) Testing\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your low-range chromium (VI) testing with confidence.\u003c\/strong\u003e The Hanna Instruments HI97749 photometer features integrated on-screen tutorials and helpful animations, guiding you through every step of setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEffortless Data Logging for Comprehensive Records\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEffortlessly track your chromium (VI) measurements.\u003c\/strong\u003e Never miss a crucial data point again, as the HI97749 automatically logs the last 50 measurements. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends over time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation for Assured Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent and reliable results for your chromium (VI) analyses.\u003c\/strong\u003e Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your HI97749 photometer's performance using certified standards. Simply insert the certified CAL Check™ standards, and the meter will guide you through validation. If your photometer is out of specification for any reason, easily recalibrate to your standard to maintain superior accuracy every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 100%; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable measurements.\u003c\/strong\u003e The HI97749 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter results in more accurate and repeatable readings for your low-range chromium (VI) analyses.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Unmatched Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding real-world conditions.\u003c\/strong\u003e The HI97749 boasts an IP67 waterproof body, ensuring top performance in any environment. Internal optics are sealed from outside dust, dirt, and water, providing exceptional protection. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and portability.\u003c\/strong\u003e The HI97749 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. A clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides life for more than 800 measurements, ensuring extended field operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97749 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful low-range Chromium (VI) measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97749C Photometer Kit\u003c\/strong\u003e for a comprehensive low-range Chromium (VI) testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO - CAL Check™ Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97749B - CAL Check™ Cuvette B for Chromium (VI) Low Range\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50461946151210,"sku":"BTS-HI97749C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50461946183978,"sku":"BTS-HI97749","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI97749_angle-720x720-b89b74e2-033f-48bc-b5c0-94986a3609be__75316.1644271521.jpg?v=1750461495"},{"product_id":"hanna-hi97701-free-chlorine-portable-photometer-accurate-water-tester","title":"Hanna HI97701 Free Chlorine Portable Photometer – Accurate Water Tester","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1800\u0026amp;name=hi977-menu-hand.jpg 1800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=2160\u0026amp;name=hi977-menu-hand.jpg 2160w\" width=\"720\" alt=\"Hanna HI97701 Photometer with Menu Display\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Operation \u0026amp; Smart Features for Precise Free Chlorine Testing\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eSimplify your free chlorine testing process.\u003c\/strong\u003e The Hanna HI97701 photometer features intuitive on-screen tutorials and helpful animations, guiding you effortlessly through setup, calibration, and precise measurements. Access step-by-step instructions at any point using the dedicated help key, making accurate water analysis accessible to all.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eOptimize Power \u0026amp; Seamlessly Log Data\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure reliability and efficient data management.\u003c\/strong\u003e Benefit from smart power-saving functions like automatic shut-off to conserve battery life. Low battery warnings (at 10%) and automatic shutdown prevent inaccurate readings, guaranteeing consistent performance for your water quality tests. Plus, the HI97701 automatically logs your last 50 free chlorine measurements, allowing for easy review and tracking of your testing history through the convenient Log Recall Menu.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e Validation for Peak Accuracy\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eValidate your photometer's accuracy with confidence.\u003c\/strong\u003e Hanna's exclusive CAL Check\u003csup\u003eTM\u003c\/sup\u003e function provides a straightforward method to verify your HI97701's performance using certified standards. Maintain reliable free chlorine test results with simple recalibration if any adjustment is needed, ensuring unparalleled precision every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable free chlorine readings.\u003c\/strong\u003e The HI97701 incorporates a sophisticated optical system, utilizing a powerful Light Emitting Diode (LED) for enhanced light output with minimal power consumption. A precision narrow band interference filter further boosts accuracy for all your critical water quality measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand demanding environments.\u003c\/strong\u003e With an IP67 waterproof body, the Hanna HI97701 ensures reliable performance even in challenging conditions, protecting internal optics from dust, dirt, and water. This durable free chlorine photometer even floats if accidentally dropped in water, and its unique positive-locking cuvette system guarantees consistent, repeatable readings by precisely seating the cuvette every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience on the go.\u003c\/strong\u003e The portable HI97701 fits comfortably in your hand for field testing or remains stable for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night, powered by AA batteries providing over 800 measurements for extended use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=375\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 375w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=750\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 750w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=1125\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 1125w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=1500\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 1500w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=1875\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 1875w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=2250\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg 2250w\" width=\"750\" alt=\"Hanna HI97701 Portable Free Chlorine Photometer Side View\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/free-chlorine-portable-photometer-hi97701-angle.jpg?width=750\u0026amp;name=free-chlorine-portable-photometer-hi97701-angle.jpg\" style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\u003csection style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97701 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful free chlorine measurements:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97701C Photometer Kit\u003c\/strong\u003e for a comprehensive free chlorine testing solution that includes invaluable CAL Check\u003csup\u003eTM\u003c\/sup\u003e Standards and offers the most economical pathway to accurate results:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eA ZERO – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette A\u003c\/li\u003e\n\u003cli\u003eHI97701B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Free and Total Chlorine (Powder) \u0026amp; (Liquid)\u003c\/li\u003e\n\u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n\u003cli\u003eScissors\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003cli\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e standard certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50324519158058,"sku":"BTS-HI97701","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50324519190826,"sku":"BTS-HI97701C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/free-chlorine-hi97701__29501.1568226850.jpg?v=1750627577"},{"product_id":"hanna-hi97771-ultra-high-range-free-total-chlorine-portable-photometer","title":"Hanna HI97771 Ultra High Range Free \u0026 Total Chlorine Portable Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=400\u0026amp;name=portable-photometer-hand-menu.jpg\" alt=\"Hanna HI97771 Ultra High Range Photometer Menu Display\" width=\"400\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=200\u0026amp;name=portable-photometer-hand-menu.jpg 200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=400\u0026amp;name=portable-photometer-hand-menu.jpg 400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=600\u0026amp;name=portable-photometer-hand-menu.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=800\u0026amp;name=portable-photometer-hand-menu.jpg 800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1000\u0026amp;name=portable-photometer-hand-menu.jpg 1000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1200\u0026amp;name=portable-photometer-hand-menu.jpg 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Operation \u0026amp; Smart Features for Ultra High Range Chlorine\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eNavigate your chlorine testing with confidence.\u003c\/strong\u003e The Hanna HI97771 photometer integrates on-screen tutorials and helpful animations, guiding you effortlessly through setup, calibration, and precise Ultra High Range Free and Total Chlorine measurements. Access step-by-step instructions at any point with the dedicated help key, making complex water analysis simple.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eOptimized Power Management \u0026amp; Seamless Data Logging\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent performance and effortless data recall.\u003c\/strong\u003e Benefit from smart power-saving functions like automatic shut-off to extend battery life for prolonged field use. Low battery warnings (at 10%) and automatic shutdown prevent inaccurate readings, guaranteeing reliable results for your critical free and total chlorine tests. The HI97771 automatically logs your last 50 measurements, allowing for easy review of your testing history.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eVerify your photometer's accuracy with complete confidence.\u003c\/strong\u003e Hanna's exclusive CAL Check\u003csup\u003eTM\u003c\/sup\u003e feature provides a straightforward method to validate your HI97771's performance using certified standards. If any adjustment is needed for your Ultra High Range Free and Total Chlorine measurements, simply recalibrate to your standard, ensuring unparalleled precision every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable Ultra High Range Free and Total Chlorine readings.\u003c\/strong\u003e The HI97771 incorporates a sophisticated optical system, utilizing a powerful Light Emitting Diode (LED) for enhanced light output with minimal power consumption. A precision narrow band interference filter further boosts accuracy, crucial for demanding industrial and wastewater applications.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand the toughest operating environments.\u003c\/strong\u003e With an IP67 waterproof body, the Hanna HI97771 ensures reliable performance even in challenging conditions, protecting its internal optics from dust, dirt, and water. This durable photometer even floats if accidentally dropped, and its unique positive-locking cuvette system guarantees consistent, repeatable readings by precisely seating the cuvette every time.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for convenience and reliability in the field.\u003c\/strong\u003e The portable HI97771 fits comfortably in your hand for on-site testing or remains stable for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by AA batteries, it provides over 800 measurements for extended, uninterrupted operation.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=400\u0026amp;name=HI97771-Portable-Photometers-2x.jpg\" alt=\"Hanna HI97771 Ultra High Range Free and Total Chlorine Portable Photometer Side View\" width=\"400\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=200\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=400\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=600\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=800\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=1000\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 1000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97771-Portable-Photometers-2x.jpg?width=1200\u0026amp;name=HI97771-Portable-Photometers-2x.jpg 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\"\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97771 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful Ultra High Range Free and Total Chlorine measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97771C Photometer Kit\u003c\/strong\u003e for a comprehensive Ultra High Range Free and Total Chlorine testing solution. This kit includes invaluable CAL Check\u003csup\u003eTM\u003c\/sup\u003e Standards, offering the most economical pathway to consistently accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97701B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Free Chlorine\u003c\/li\u003e\n                \u003cli\u003eHI97771B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Total Chlorine UHR\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50324524368170,"sku":"BTS-HI97771","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50324524400938,"sku":"BTS-HI97771C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/free-and-total-chlorine-ultra-high-hi97771__45132.1568226060.jpg?v=1750628395"},{"product_id":"hanna-hi97734-high-range-free-total-chlorine-portable-photometer","title":"Hanna HI97734 High Range Free \u0026 Total Chlorine Portable Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n            \u003cimg style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=400\u0026amp;name=portable-photometer-hand-menu.jpg\" alt=\"Hanna HI97734 High Range Photometer Menu Display\" width=\"400\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=200\u0026amp;name=portable-photometer-hand-menu.jpg 200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=400\u0026amp;name=portable-photometer-hand-menu.jpg 400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=600\u0026amp;name=portable-photometer-hand-menu.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=800\u0026amp;name=portable-photometer-hand-menu.jpg 800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1000\u0026amp;name=portable-photometer-hand-menu.jpg 1000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/portable-photometer-hand-menu.jpg?width=1200\u0026amp;name=portable-photometer-hand-menu.jpg 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntuitive Operation \u0026amp; Smart Features for High Range Chlorine\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eConduct your chlorine tests with confidence and simplicity.\u003c\/strong\u003e The Hanna HI97734 photometer seamlessly integrates on-screen tutorials and helpful animations, guiding you through every step of setup, calibration, and precise High Range Free and Total Chlorine measurements. Access clear, next-step instructions at any point using the dedicated help key, making water analysis straightforward for all users.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eOptimized Power Management \u0026amp; Seamless Data Logging\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure consistent performance and effortless data recall in the field.\u003c\/strong\u003e The HI97734 features smart power-saving functions, including an auto-off feature that prolongs battery life and provides peace of mind. A blinking warning symbol indicates low battery levels below 10%, with an automatic shutdown feature preventing erroneous readings when battery power is critically low. Conveniently, the photometer automatically logs your last 50 measurements, accessible instantly via the Log Recall Menu.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e Validation for Peak Accuracy\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eVerify your photometer's accuracy with complete confidence before every High Range chlorine test.\u003c\/strong\u003e Hanna's exclusive CAL Check\u003csup\u003eTM\u003c\/sup\u003e feature offers a stress-free, straightforward method to ensure your HI97734 is performing optimally. Simply insert the certified CAL Check\u003csup\u003eTM\u003c\/sup\u003e standards, and your meter will guide you through the validation process. If your photometer is found to be out of specification, it can be easily calibrated to your standard, guaranteeing reliable results.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px; order: 1;\"\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Superior Performance\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable High Range Free and Total Chlorine measurements.\u003c\/strong\u003e The HI97734 incorporates a sophisticated optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter further enhances accuracy, leading to highly consistent and reliable readings critical for various water quality applications.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eEngineered for Robust Durability\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt to withstand the rigorous demands of real-world environments.\u003c\/strong\u003e The new IP67 rated body of the Hanna HI97734 ensures top performance even when exposed to dust, dirt, and water, as its internal optics are fully sealed. This durable photometer is designed to float if accidentally dropped in water, and it features an exclusive positive-locking system that guarantees cuvettes are consistently placed in the same position for consistently accurate readings.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv\u003e\n                \u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCompact and Field-Ready Design\u003c\/h3\u003e\n                \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDesigned for ultimate convenience whether in the lab or on the go.\u003c\/strong\u003e The portable HI97734 is crafted to fit comfortably in your hand for effortless on-site testing, or it can be placed on a table for stable benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides extended life for more than 800 measurements, ensuring long-term usability.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\n            \u003cdiv style=\"text-align: center;\"\u003e\n                \u003cimg style=\"width: 75%; height: auto; object-fit: contain; border-radius: 8px;\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=400\u0026amp;name=HI97734-Portable-Photometers-2x.jpg\" alt=\"Hanna HI97734 High Range Free and Total Chlorine Portable Photometer Side View\" width=\"400\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=200\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 200w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=400\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 400w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=600\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 600w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=800\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 800w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=1000\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 1000w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/HI97734-Portable-Photometers-2x.jpg?width=1200\u0026amp;name=HI97734-Portable-Photometers-2x.jpg 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\"\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003chr style=\"border-top: 0.5px solid #e0e0e0; margin: 40px 0;\"\u003e\n\n    \u003csection style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97734 Photometer (Meter Only)\u003c\/strong\u003e comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful High Range Free and Total Chlorine measurements:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n            \u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97734C Photometer Kit\u003c\/strong\u003e for a comprehensive High Range Free and Total Chlorine testing solution. This kit includes invaluable CAL Check\u003csup\u003eTM\u003c\/sup\u003e Standards, offering the most economical pathway to consistently accurate results:\u003c\/p\u003e\n            \u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n                \u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n                \u003cli\u003eA ZERO – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette A\u003c\/li\u003e\n                \u003cli\u003eHI97734B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Free and Total Chlorine\u003c\/li\u003e\n                \u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n                \u003cli\u003eScissors\u003c\/li\u003e\n                \u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n                \u003cli\u003eInstruction manual\u003c\/li\u003e\n                \u003cli\u003eMeter quality certificate\u003c\/li\u003e\n                \u003cli\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e standard certificate\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50324538196266,"sku":"BTS-HI97734","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50324538229034,"sku":"BTS-HI97734C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/free-total-chlorine-hi97734__04588.1568224518.jpg?v=1750629264"},{"product_id":"hanna-hi97736-total-hardness-ph-photometer-portable-waterproof-cal-check™","title":"Hanna HI97736 Total Hardness \u0026 pH Photometer – Portable, Waterproof, CAL Check™","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003c!-- Section 1: Image Left \/ Text Right --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" alt=\"Hanna HI97736 Photometer Interface Display\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmarter Design for Smoother Testing\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eLet the HI97736 photometer guide your workflow with clarity.\u003c\/strong\u003e On-screen instructions and animations assist you through each step of setup, calibration, and measurement. Access Tutorial Mode at any point using the dedicated help button for real-time support as you test.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAutomatic Power Optimization\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eBuilt-in safeguards prevent battery drain and measurement errors.\u003c\/strong\u003e The auto-off feature conserves power by turning the meter off when not in use. If the battery level drops below 10%, a blinking alert will notify you. When battery levels reach a critical low, the photometer will shut down to ensure test integrity is never compromised.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eConvenient Data Recall\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eKeep track of your testing history without lifting a finger.\u003c\/strong\u003e The HI97736 automatically stores the last 50 test results, which can be instantly reviewed through the Log Recall Menu to monitor trends and validate results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Validation System\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eMaintain peak accuracy with certified performance standards.\u003c\/strong\u003e Hanna’s exclusive CAL Check™ functionality allows you to easily verify the accuracy of your HI97736. Simply insert the provided CAL Check™ standards and follow the guided prompts. If out of spec, you can recalibrate to maintain consistent and trustworthy performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2: Full-Width Text Block --\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 20px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System for Reliable Measurements\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDelivering accurate results with less energy consumption.\u003c\/strong\u003e The HI97736 utilizes a bright LED light source and a narrow band interference filter to enhance the clarity and consistency of your magnesium and total hardness readings while keeping energy usage low.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eRugged, Waterproof Construction\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEngineered to withstand demanding field and lab environments.\u003c\/strong\u003e Its IP67-rated housing resists water, dust, and impact, while sealed optics protect internal components. Should the meter fall into water, it floats for easy recovery. Hanna’s secure cuvette locking system ensures precise, repeatable alignment every time you test.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePortable, Backlit, and Built for the Field\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eCompact and user-friendly in any setting.\u003c\/strong\u003e The HI97736 fits comfortably in your hand for portable use or sits steadily on a benchtop. A backlit LCD screen offers visibility from any angle, day or night, while the included AA batteries deliver more than 800 measurements per set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Kit Inclusions --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97736 Photometer (Meter Only)\u003c\/strong\u003e is equipped with the essential tools you need to begin testing right away:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97736C Kit\u003c\/strong\u003e for the most economical and complete testing experience with certified CAL Check™ standards:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n\u003cli\u003eHI97710B – Cuvette B for pH\u003c\/li\u003e\n\u003cli\u003eHI97719B – CAL Check™ Cuvette B for Magnesium Hardness and Total Hardness\u003c\/li\u003e\n\u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n\u003cli\u003eScissors\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Kit","offer_id":50462002217258,"sku":"BTS-HI97736C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50462002250026,"sku":"BTS-HI97736","price":514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/total-hardness-ph-photometer-hi97736__25571.1579284187.jpg?v=1754335090"},{"product_id":"hi97700-ammonia-low-range-photometer-hanna-instruments","title":"HI97700 Ammonia Low Range Photometer – Hanna Instruments","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333; background: #fff;\"\u003e\n\u003c!-- Section 1: Image Left \/ Text Right --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=360\u0026amp;name=hi977-menu-hand.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1080\u0026amp;name=hi977-menu-hand.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=1440\u0026amp;name=hi977-menu-hand.jpg 1440w\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" alt=\"Hanna HI97700 Ammonia Photometer Front View\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eSmarter Features for Effortless Ammonia Testing\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eLet the HI97700 guide you through your workflow with ease.\u003c\/strong\u003e This photometer offers on-screen tutorials and animated guidance to simplify every phase of the testing process—from setup to calibration and measurement. At any time, you can activate Tutorial Mode using the dedicated help key for instant assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAuto-Off and Battery Monitoring\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eExtend battery life and avoid false results.\u003c\/strong\u003e The HI97700 features an automatic shut-off to conserve energy if accidentally left on. When battery power drops below 10%, a flashing warning symbol appears. If power gets too low for reliable readings, the device will automatically power down to ensure accurate results aren’t compromised.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eIntegrated Data Logging\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAutomatically capture your latest results.\u003c\/strong\u003e This meter stores the last 50 test values internally, making it easy to review trends and validate performance using the Log Recall Menu—no extra setup required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eCAL Check™ Performance Validation\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnsure your ammonia results stay precise over time.\u003c\/strong\u003e Hanna’s exclusive CAL Check™ system allows you to validate instrument performance using certified CAL Check™ standards. Simply insert the standards and follow the guided prompts. Recalibrate when needed to maintain accuracy with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2: Text Left \/ Image Right --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 40px; border-bottom: 1px solid #e0e0e0; padding-bottom: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 1; display: flex; flex-direction: column; gap: 20px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eAdvanced Optical System\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eEnhanced optics for high-performance detection.\u003c\/strong\u003e The HI97700 uses a bright LED light source combined with a narrow band interference filter to produce more accurate and repeatable ammonia measurements—while using less power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003eBuilt Tough for Demanding Conditions\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eDurability meets precision in every detail.\u003c\/strong\u003e The HI97700 is enclosed in an IP67-rated waterproof body, sealed against dirt, water, and impacts. It even floats, providing peace of mind in fieldwork. Its positive-locking cuvette system ensures consistent alignment for reliable readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px;\"\u003ePortable and Ready for the Field\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eCompact, clear, and made to travel.\u003c\/strong\u003e With a comfortable handheld design and a clear backlit LCD display, this photometer is easy to use in any lighting condition. Powered by standard AA batteries, it delivers up to 800 tests on a single set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px; order: 2;\"\u003e\u003cimg sizes=\"(max-width: 720px) 100vw, 720px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ammonia-photometer-hi97700-angle.jpg?width=360\u0026amp;name=ammonia-photometer-hi97700-angle.jpg 360w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ammonia-photometer-hi97700-angle.jpg?width=720\u0026amp;name=ammonia-photometer-hi97700-angle.jpg 720w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ammonia-photometer-hi97700-angle.jpg?width=1080\u0026amp;name=ammonia-photometer-hi97700-angle.jpg 1080w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ammonia-photometer-hi97700-angle.jpg?width=1440\u0026amp;name=ammonia-photometer-hi97700-angle.jpg 1440w\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/ammonia-photometer-hi97700-angle.jpg?width=720\u0026amp;name=ammonia-photometer-hi97700-angle.jpg\" alt=\"Hanna HI97700 Ammonia Photometer Side Angle\" style=\"width: 100%; height: auto; object-fit: contain; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Kit Inclusions --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 40px;\"\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eYour HI97700 Photometer (Meter Only)\u003c\/strong\u003e includes everything needed to start measuring ammonia right out of the box:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 45%; min-width: 300px;\"\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eUpgrade to the HI97701C Ammonia Kit\u003c\/strong\u003e for certified CAL Check™ validation and expanded accessories for comprehensive testing:\u003c\/p\u003e\n\u003cul style=\"font-size: 1rem; line-height: 1.5;\"\u003e\n\u003cli\u003eSample cuvette (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eSample cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003ePlastic stopper (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eA ZERO – CAL Check™ Cuvette A\u003c\/li\u003e\n\u003cli\u003eHI97700B – CAL Check™ Cuvette B for Ammonia LR\u003c\/li\u003e\n\u003cli\u003eCloth for wiping cuvettes\u003c\/li\u003e\n\u003cli\u003eScissors\u003c\/li\u003e\n\u003cli\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eMeter quality certificate\u003c\/li\u003e\n\u003cli\u003eCAL Check™ standard certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Meter Only","offer_id":50462115627306,"sku":"BTS-HI97700","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Kit","offer_id":50462115660074,"sku":"BTS-HI97700C","price":634.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/ammonia-lr-hi97700__84758.1568226934.jpg?v=1754336908"}],"url":"https:\/\/bluetigerscientific.com\/collections\/environmental-monitoring.oembed?page=5","provider":"Blue Tiger Scientific","version":"1.0","type":"link"}