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Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments
Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe Benchtop Dissolved Oxygen Meter Hanna Instruments

Hanna instruments HI2004 edge® Dissolved Oxygen Meter – High-Accuracy DO Testing with Advanced Polarographic Probe

$880.99

    Experience next-level dissolved oxygen measurement with the Hanna Instruments edge® Dedicated DO Meter, built for precision, ease of use, and cutting-edge functionality. Its Clark-type polarographic probe ensures ultra-accurate readings, while the replaceable PTFE membrane caps keep performance reliable. Designed with a sleek capacitive touch keypad and an ultra-clear 5.5” LCD screen, edge® delivers effortless operation and unmatched visibility from any angle. Whether in laboratories, environmental monitoring, or even wine production, edge® sets the standard for high-accuracy dissolved oxygen analysis—upgrade your testing today.

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Fast Delivery

Most items ship same day

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Manufacturer Warranty

All products are covered by manufacturer warranty

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After-Sale Support

24/7 support

Hanna Instruments Edge Dissolved Oxygen Meter

Engineered for precision, the edge® Dissolved Oxygen meter blends smart functionality and intuitive design for seamless lab and field use.

Smart Digital DO Probe

Each 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.

Clark-Type Polarographic DO Probe

The 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.

Effortless 3.5 mm Probe Connection

Featuring 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.

Designed with flexibility in mind, the edge® dissolved oxygen meter adapts to your workspace, offering precision performance without occupying traditional benchtop space.

Space-Saving Wall Mount

The 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.

Cradle with Swivel Electrode Holder

The edge® cradle includes a built-in swivel arm to hold electrodes securely at optimal angles. It ensures ergonomic access and continuous charging during measurements.

Hanna Edge Cradle and Wall Mount
Holding Edge DO Meter

Lightweight 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.

Dual USB Connectivity

The 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.

Advanced Data Logging

Easily 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.

    Specification Detail
    SKUHI2004-01
    DO Range0.00 to 45.00 ppm (mg/L) 0.0 to 300.0%
    DO Accuracy (@25°C/77°F)±1.5% of reading or ±1 digit
    DO Resolution0.01 ppm (mg/L) 0.1% saturation
    DO CalibrationOne or two points at 0% (HI 7040) and 100% (water saturated air)
    DO Temperature Compensation0.0 to 50.0 °C (32.0 to 122 °F)
    Salinity Compensation1 to 40 g/L, 1 g/L
    DO Altitude Compensation-500 to 4000 m (100 m resolution)
    Temperature Range-20.0 to 120.0 °C, -4.0 to 248.0 °F
    Temperature Resolution0.1 °C, 0.1 °F
    Temperature Accuracy±0.5 °C, ±1.0 °F
    DO ProbeHI764080 DO/temperature probe
    Power Supply5 VDC adapter (included)
    Environment1 to 50°C (32 to 122°F), RH max 95% non-condensing
    Dimensions203 x 140 x 12.7mm (8in. x 5.5in. x 0.5in.)
    Weight250 g (8.82 oz)
    Ordering InformationIncludes HI764080 DO/Temperature Probe, HI7041S Refill Solution, Cradle, Wall Mount, USB cable, Instruction Manual.
    Special Notes*Temperature limits vary by sensor and configuration.
    Warranty2 years

    Shipping, Return, and Warranty Policy

    At Blue Tiger Scientific, we are proud to distribute authentic Hanna Instruments products. The following policies apply to all purchases made through our store.

    Shipping Policy

    • All orders are shipped via FedEx from Hanna Instruments' fulfillment center in Smithfield, Rhode Island.
    • FedEx Ground is the standard method; expedited options (2-Day, Overnight) are available for an additional cost.
    • Hanna Instruments only ships to residential or business addresses within the United States (no PO Boxes).
    • Orders placed after business hours, weekends, or holidays will ship the next business day, pending product and carrier availability.
    • Shipping timelines may vary depending on product availability, order size, and carrier logistics.
    • Blue Tiger Scientific and Hanna Instruments are not responsible for carrier delays, weather-related disruptions, or other unforeseen delivery issues once the order has shipped.

    Return Policy

    • All return requests must be coordinated directly with Blue Tiger Scientific before a product is sent back.
    • Products must have a Return Merchandise Authorization (RMA) number issued by Blue Tiger Scientific before being returned.
    • Products must be returned in new or like-new condition, with the original packaging and proof of purchase (such as an invoice or packing slip).
      Customers are responsible for return shipping costs unless otherwise stated.
    • Unauthorized returns (without an RMA) will be refused and returned at the customer's expense.
      Returns are subject to inspection and approval. Products not in acceptable condition may be denied credit.
    • Some products, such as custom-built, special order, and hazardous materials, may not be eligible for return.

    Warranty Policy

    • Hanna Instruments' products are covered by their Limited Warranty against defects in materials and workmanship under normal use.
    • All warranty claims and services are handled directly by Hanna Instruments.
    • Warranty periods vary by product. If unspecified, the standard warranty term is 18 months from the Hanna Instruments factory ship date.
    • If you experience an issue believed to be covered under warranty, please contact Hanna Instruments for guidance on how to submit your warranty request to Hanna Instruments.
    • Customers must follow Hanna Instruments' warranty submission process, including providing a claim number, product model and serial number, and a detailed description of the issue.
    • Hanna Instruments will determine whether products are repaired, replaced, or otherwise serviced under warranty.
    • Note: Warranty coverage does not apply to damage caused by misuse, accidents, unauthorized repairs, or improper storage and handling.

    Important Notes

    • Some Hanna Instruments products are custom-made or built to order. Shipping will occur once the product is ready.
    • In the event of backorders, you may request partial shipments.
    • Delays beyond our control (e.g., material shortages, import delays, or carrier issues) may occasionally occur.

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email us here: info@bluetigerscientific.com or live chat

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