{"title":"Phosphate Testing","description":null,"products":[{"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-hi97706-phosphorus-photometer-high-range-waterproof-portable","title":"Hanna HI97706 Phosphorus Photometer – High Range, Waterproof, Portable","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; 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, 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=\"HI977 Menu Display Hand\" 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; font-size: 1rem;\"\u003e\u003cstrong\u003eIntuitive Operation \u0026amp; Smart Features for Phosphorus Testing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eConduct your phosphorus tests with simplicity and confidence.\u003c\/strong\u003e The Hanna Instruments HI97706 photometer guides you through every step with on-screen tutorials and animations for setup, calibration, and precise measurements. Access clear, next-step instructions at any point during your analysis with the dedicated help key, making accurate 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; font-size: 1rem;\"\u003e\u003cstrong\u003eOptimized Power Management \u0026amp; Seamless Data Logging\u003c\/strong\u003e\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 HI97706 features smart power-saving functions, including an auto-off feature that extends battery life and provides peace of mind. A blinking warning symbol indicates a low battery level 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, which are instantly accessible via the Log Recall Menu.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px; font-size: 1rem;\"\u003e\u003cstrong\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e Validation for Peak Accuracy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eVerify your photometer's accuracy with complete confidence before every phosphorus test.\u003c\/strong\u003e Hanna's exclusive CAL Check\u003csup\u003eTM\u003c\/sup\u003e feature offers a stress-free, straightforward method to ensure your HI97706 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\u003csection 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; font-size: 1rem;\"\u003e\u003cstrong\u003eAdvanced Optical System for Superior Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable phosphorus measurements.\u003c\/strong\u003e The HI97706 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; font-size: 1rem;\"\u003e\u003cstrong\u003eEngineered for Robust Durability\u003c\/strong\u003e\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 HI97706 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 accurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px; font-size: 1rem;\"\u003e\u003cstrong\u003eCompact and Field-Ready Design\u003c\/strong\u003e\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 HI97706 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\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=\"HI977 Backlit LCD 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\u003c\/div\u003e\n\u003c\/section\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 HI97706 Photometer (Meter Only)\u003c\/strong\u003e is supplied with all the essential accessories for accurate and successful phosphorus measurements 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 HI97706C Photometer Kit\u003c\/strong\u003e for a complete phosphorus testing solution. This comprehensive kit includes invaluable CAL Check\u003csup\u003eTM\u003c\/sup\u003e Standards, providing the most cost-effective path 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\u003eHI97706B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Phosphorus\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":"Kit","offer_id":50501254218026,"sku":"BTS-HI97706C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50501254250794,"sku":"BTS-HI97706","price":414.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only #MWS Options 1","offer_id":51134644093226,"sku":"BTS-HI97706","price":454.98,"currency_code":"USD","in_stock":true},{"title":"Kit #MWS Options 1","offer_id":51485482877226,"sku":"BTS-HI97706C","price":674.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/HI97706_Phosphorus_Photometer__28074.1578510891.jpg?v=1755280792"},{"product_id":"hanna-instruments-hi97717-phosphate-hr-photometer-waterproof-portable-cal-check™","title":"Hanna Instruments HI97717 Phosphate HR Photometer – Waterproof, Portable, 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\u003csection 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, 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=\"HI977 Menu Display Hand\" 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; font-size: 1rem;\"\u003e\u003cstrong\u003eIntuitive Operation \u0026amp; Smart Features for Phosphate Testing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eConduct your phosphate tests with simplicity and confidence.\u003c\/strong\u003e The Hanna Instruments HI97717 photometer guides you through every step with on-screen tutorials and animations for setup, calibration, and precise measurements. Access clear, next-step instructions at any point during your analysis with the dedicated help key, making accurate 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; font-size: 1rem;\"\u003e\u003cstrong\u003eOptimized Power Management \u0026amp; Seamless Data Logging\u003c\/strong\u003e\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 HI97717 features smart power-saving functions, including an auto-off feature that extends battery life and provides peace of mind. A blinking warning symbol indicates a low battery level 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, which are instantly accessible via the Log Recall Menu.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px; font-size: 1rem;\"\u003e\u003cstrong\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e Validation for Peak Accuracy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eVerify your photometer's accuracy with complete confidence before every phosphate test.\u003c\/strong\u003e Hanna's exclusive CAL Check\u003csup\u003eTM\u003c\/sup\u003e feature offers a stress-free, straightforward method to ensure your HI97717 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\u003csection 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; font-size: 1rem;\"\u003e\u003cstrong\u003eAdvanced Optical System for Superior Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem;\"\u003e\u003cstrong\u003eAchieve highly accurate and repeatable phosphate measurements.\u003c\/strong\u003e The HI97717 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; font-size: 1rem;\"\u003e\u003cstrong\u003eEngineered for Robust Durability\u003c\/strong\u003e\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 HI97717 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 accurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-weight: 400; margin-bottom: 8px; font-size: 1rem;\"\u003e\u003cstrong\u003eCompact and Field-Ready Design\u003c\/strong\u003e\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 HI97717 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\u003c\/section\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 HI97717 Photometer (Meter Only)\u003c\/strong\u003e is supplied with all the essential accessories for accurate and successful phosphate measurements 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 HI97717C Photometer Kit\u003c\/strong\u003e for a complete phosphate testing solution. This comprehensive kit includes invaluable CAL Check\u003csup\u003eTM\u003c\/sup\u003e Standards, providing the most cost-effective path 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\u003eHI97717B – CAL Check\u003csup\u003eTM\u003c\/sup\u003e Cuvette B for Phosphate\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":"Kit","offer_id":50501298553130,"sku":"BTS-HI97717C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50501298585898,"sku":"BTS-HI97717","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/phosphate-photometer-hi97717__20914.1579284948.jpg?v=1755283799"},{"product_id":"hi97737-photometer","title":"Silver Photometer – HI97737","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; max-width: 1400px; margin: 0 auto;\"\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; text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cimg alt=\"A hand holding a Hanna photometer\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eField-Ready Silver Testing with High Precision\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI97737 photometer is engineered to deliver accurate low-range silver measurements. It’s ideal for monitoring industrial wastewater, environmental samples, and lab applications.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eCAL Check™ for Confidence\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEasily validate instrument accuracy using certified CAL Check™ cuvettes, included with the kit version. Ensure consistent results, every time.\u003c\/p\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; order: 2;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eAdvanced LED Optical System\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eEquipped with a narrow-band filter and energy-efficient LED light source, the HI97737 ensures stable, reproducible silver readings.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eRugged \u0026amp; Waterproof\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eBuilt for the field, this photometer meets IP67 waterproof standards and floats if dropped. It's lightweight and compact for portability without compromise.\u003c\/p\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\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Meter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eHI97737 photometer\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eSample cuvettes and caps (2 each)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAA batteries (3 pcs.)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eInstruction manual\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Kit (HI97737C)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAll meter items listed at left\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ standards\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eZero and calibration cuvettes\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCleaning cloth \u0026amp; scissors\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ 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":50505511960874,"sku":"BTS-HI97737C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50505511993642,"sku":"BTS-HI97737","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/silver-photometer-hi97737__36437.1579284142.jpg?v=1755471014"},{"product_id":"hi97738-photometer","title":"Chlorine Dioxide Photometer – HI97738","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; max-width: 1400px; margin: 0 auto;\"\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; text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cimg alt=\"A hand holding a Hanna photometer\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eAccurate Chlorine Dioxide Testing in the Field\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI97738 photometer is designed for precise low-range chlorine dioxide testing, providing reliable results for water quality professionals in municipal, industrial, and environmental applications.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eCAL Check™ for Accuracy\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eUse Hanna’s certified CAL Check™ standards to validate your meter’s performance, ensuring trusted results every time.\u003c\/p\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; order: 2;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eAdvanced LED Optics\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe photometer’s efficient LED light source and narrow-band interference filter ensure measurement stability, accuracy, and long battery life.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eRugged, Waterproof Construction\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eBuilt to IP67 standards, the HI97738 is dustproof, waterproof, and floats if dropped, making it perfect for fieldwork in harsh environments.\u003c\/p\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\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Meter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eHI97738 photometer\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eSample cuvettes and caps (2 each)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAA batteries (3 pcs.)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eInstruction manual\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Kit (HI97738C)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAll meter items listed at left\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ standards\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eZero and calibration cuvettes\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCleaning cloth \u0026amp; scissors\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ 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":50505512026410,"sku":"BTS-HI97738C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50505512059178,"sku":"BTS-HI97738","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/chlorine-dioxide-photometer-hi97738__22791.1579284107.jpg?v=1755471015"},{"product_id":"hi97739-photometer","title":"Fluoride Photometer – HI97739","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; max-width: 1400px; margin: 0 auto;\"\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; text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cimg alt=\"A hand holding a Hanna photometer\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eAccurate Fluoride Testing\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI97739 photometer delivers dependable fluoride measurement for water quality applications. Built for both field and laboratory environments, it combines precision optics with rugged durability.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eCAL Check™ Assurance\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eQuickly verify and validate performance using Hanna’s CAL Check™ certified standards for reliable results every time.\u003c\/p\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; order: 2;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eLED Optical Precision\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eA narrow-band interference filter and energy-efficient LED light source provide stable and reproducible fluoride readings.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eBuilt for Tough Conditions\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eIts IP67 waterproof housing ensures dependable operation in the field. Lightweight and portable, it floats if dropped.\u003c\/p\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\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Meter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eHI97739 photometer\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eSample cuvettes and caps (2 each)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAA batteries (3 pcs.)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eInstruction manual\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Kit (HI97739C)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAll meter items listed at left\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ standards\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eZero and calibration cuvettes\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCleaning cloth \u0026amp; scissors\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ 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":50505512091946,"sku":"BTS-HI97739C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50505512124714,"sku":"BTS-HI97739","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/fluoride-high-range-photometer-hi97739__04672.1579284068.jpg?v=1755471015"},{"product_id":"hi97740-photometer","title":"Nickel Photometer – HI97740","description":"\u003cdiv style=\"font-family: 'Open Sans', sans-serif; font-weight: 300; max-width: 1400px; margin: 0 auto;\"\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; text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/hi977-menu-hand.jpg?width=720\u0026amp;name=hi977-menu-hand.jpg\" alt=\"A hand holding a Hanna photometer\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eReliable Nickel Measurement in the Field\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe HI97740 photometer is engineered for accurate low-range nickel testing. Ideal for environmental monitoring, wastewater, and industrial applications, it combines laboratory precision with rugged portability.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eConfidence with CAL Check™\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eValidate instrument accuracy with Hanna’s certified CAL Check™ standards, included in the kit version. Maintain compliance and trust in every reading.\u003c\/p\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; order: 2;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eLED Optical Precision\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eA narrow-band interference filter and efficient LED light source provide stable and reproducible nickel readings with extended battery life.\u003c\/p\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eDurable, Waterproof Design\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eBuilt to IP67 standards, the HI97740 is dustproof, waterproof, and designed to float—perfect for challenging field conditions.\u003c\/p\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\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Meter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eHI97740 photometer\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eSample cuvettes and caps (2 each)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAA batteries (3 pcs.)\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eInstruction manual\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eMeter quality certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 500px; min-width: 300px;\"\u003e\n\u003ch4 style=\"font-weight: 400; font-size: 1rem;\"\u003eWhat's Included with the Kit (HI97740C)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eAll meter items listed at left\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ standards\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eZero and calibration cuvettes\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCleaning cloth \u0026amp; scissors\u003c\/li\u003e\n\u003cli style=\"font-size: 1rem;\"\u003eCAL Check™ 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":50505512157482,"sku":"BTS-HI97740C","price":634.99,"currency_code":"USD","in_stock":true},{"title":"Meter Only","offer_id":50505512190250,"sku":"BTS-HI97740","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/nickel-photometer-hi97740__91312.1579284026.jpg?v=1755471616"},{"product_id":"milwaukee-mi412-low-range-phosphate-pro-photometer","title":"Milwaukee MI412 Low Range Phosphate PRO Photometer","description":"\u003cdiv style=\"max-width: 1400px; margin: 0 auto; padding: 40px 20px;\n                        font-family: 'Open Sans', sans-serif; font-weight: 300;\n                        color: #333; background: #fff; font-size: 0.95rem;\n                        box-sizing: border-box;\"\u003e\n              \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n                \u003cdiv class=\"productView-desc-content\" itemprop=\"description\"\u003e\n\n                \u003ch1\u003e\u003cstrong\u003eLab Grade, Easy to Use, High Performance.\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eMilwaukee MI412 PRO Photometer is for users demanding fast, reliable, repeatable results with ease of use.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Milwaukee MI412 PRO Photometer features manual zero point calibration and fast operation in a rugged design.\u003c\/p\u003e\n\u003cp\u003eThe Milwaukee PRO Photometer is ideal for users in aquariums, aquaculture \u0026amp; coral, food, and water treatment applications. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/p\u003e\n\u003cp\u003eThe Milwaukee PRO Photometer offers:\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MI412 microprocessor delivers fast results with accuracy of ±0.07 mg\/L @ 1.00 mg\/L PO4 and is repeatable.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy To Use and Toughness\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis rugged meter is designed to take knocks. It's low maintenance design paired with easy to use reagents makes \u003cspan id=\"productTitle\" class=\"a-size-large\"\u003ethe MI412 ideal for everyone from educators and pool professionals to brewers and growers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDesign features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast easy to read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.07 mg\/L @ 1.00 mg\/L and a range 0.00 to 2.50 mg\/L of PO4.\u003c\/li\u003e\n\u003cli\u003eLightweight and portable.\u003c\/li\u003e\n\u003cli\u003eEasy measurement: just mix the reagent in the sample, gently shake, insert the cuvette, zero the meter then press read.\u003c\/li\u003e\n\u003cli\u003eSimple easy reagent packets or liquid bottles.\u003c\/li\u003e\n\u003cli\u003eEasy 1-2-3 instruction steps.\u003c\/li\u003e\n\u003cli\u003eAuto shut off after 10 minutes of non-use, 9 volt (battery included).\u003c\/li\u003e\n\u003cli\u003eAdaptation of the Ascorbic Acid Method.\u003c\/li\u003e\n\u003cli\u003eReplacement Reagents:  \u003cstrong\u003eMi512-100\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt In Timer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMI412 has a built in timer that ensures appropriate reaction time is used for the chemical reaction.  At the end of the timer, the meter will automatically take the reading. This feature ensures consistency across multiple users.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCuvette Chamber\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MI412 has a built in indexing indent on the meter - The meter has an indent that allows for a lock and key fit with the cuvette cap.  This ensures that the cuvette is indexed consistently (same position) in order to maintain the same path length for accurate results.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eError Messaging\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MI412 has built in error messaging display alerts. This helps the user ensure no mistakes are made in the testing process. Messages include no cap, over range and under range, light source errors and zero cal error to ensure the user has the most accurate error free readings. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MI412 has a simple to use zero point calibration\u003cspan style=\"font-weight: 400;\"\u003e. Simply insert the unreacted sample cuvette into the chamber, index the cuvette and press the zero button. Your calibration is complete.\u003c\/span\u003e\u003c\/p\u003e\n\n                \u003c!-- snippet location product_description --\u003e\n\n            \u003c\/div\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e","brand":"Milwaukee Instruments","offers":[{"title":"Default Title","offer_id":50549142552874,"sku":"BTS-MI412","price":351.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/MI412-Above__58433.1602000701.jpg?v=1756586082"},{"product_id":"milwaukee-mw12-digital-phosphate-tester","title":"Milwaukee MW12 Digital Phosphate 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; font-size: 0.95rem; box-sizing: border-box;\"\u003e\n  \u003cdiv style=\"display: flex; flex-direction: column; gap: 20px;\"\u003e\n    \u003cdiv class=\"productView-desc-content\" itemprop=\"description\"\u003e\n\n      \u003ch2\u003eDescription\u003c\/h2\u003e\n      \u003cp\u003eThe Milwaukee MW12 Digital Phosphate Tester transforms your water testing experience with precision and ease. This advanced phosphate photometer eliminates the inaccuracies of traditional testing strips, providing fast and reliable results. Perfect for a variety of applications including aquariums, aquaculture, laboratory settings, and educational environments, this tester is an essential tool for anyone serious about monitoring water quality.\u003c\/p\u003e\n      \u003cp\u003eThis device is particularly valuable in educational settings, allowing students to engage with real-world water quality analysis. Simply add the included reagent, and the MW12 delivers an accurate digital reading in just minutes, with a precision of ±0.04 ppm.\u003c\/p\u003e\n      \u003ch2\u003eKey Features\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eFast, easy-to-read results with a large digital LCD readout, ensuring you never misinterpret data.\u003c\/li\u003e\n        \u003cli\u003eWide measurement range from 0.00 to 2.50 ppm, making it suitable for various water testing scenarios.\u003c\/li\u003e\n        \u003cli\u003eNo calibration is needed, allowing for immediate use right out of the box.\u003c\/li\u003e\n        \u003cli\u003eCompact and ergonomic design for user-friendly handling and portability.\u003c\/li\u003e\n        \u003cli\u003eEach measurement is reliable and repeatable, eliminating visual assessment errors.\u003c\/li\u003e\n        \u003cli\u003eOperates on just one AAA battery, featuring an auto shut off function to prolong battery life.\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eAdapted from the Standard Methods for the Examination of Wastewater 20th edition, this digital phosphate tester offers robustness and reliability. Replacement cuvettes can be ordered as MI0011, and replacement reagents are available as MI512-25.\u003c\/p\u003e\n      \u003cp\u003eInvest in the Milwaukee MW12 Digital Phosphate Tester today and take your results to the next level.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Milwaukee Instruments","offers":[{"title":"Default Title","offer_id":50549143372074,"sku":"BTS-MW12","price":107.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/MW12-front__94226.1602002870.jpg?v=1756586099"}],"url":"https:\/\/bluetigerscientific.com\/collections\/phosphate-testing.oembed","provider":"Blue Tiger Scientific","version":"1.0","type":"link"}