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Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments
Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC Colorimeter Hanna Instruments

Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC

$109.99

    Get fast, accurate, and reliable phosphate readings with the Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC. Designed for precision and ease of use, this handheld device takes the guesswork out of water testing by delivering a direct digital phosphate result without relying on color charts. Compact, portable, and simple to operate, it’s the perfect tool for professionals and hobbyists who demand consistent water quality monitoring.

    • Pocket-sized design for on-the-go phosphate testing

    • One-button operation for quick, hassle-free results

    • Eliminates visual guesswork with precise digital readings

See All Specs

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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

What's Included

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VR Headset

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2 Touch Controllers

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Charging Cable

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Power Adapter

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Glasses Spacer

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The Hanna Instruments HI717 High Range Phosphate Colorimeter – Checker® HC delivers lab-grade accuracy in a compact, pocket-friendly meter. Phosphates support plant growth and fertilizer production, yet elevated levels can damage aquatic environments and municipal systems. The HI717 makes phosphate testing fast and dependable—replacing subjective color charts with a direct digital reading for confident water quality monitoring.

Features at a Glance:

  • Accurate digital results: Get a clear phosphate value without guessing between color swatches.
  • Easy one-button operation: Simple workflow delivers quick, repeatable measurements.
  • Portable, pocket-size design: Lightweight form factor fits field kits and benchtops alike.
  • Single-parameter focus: Dedicated to high-range phosphate testing for consistent reliability.
  • Versatile applications: Ideal for water quality, aquaculture, agriculture, industry, and education.
    Specification Detail
    SKU HI717
    Range 0.0 to 30.0 ppm
    Resolution 0.1 ppm
    Accuracy @ 25°C (77°F) ±1.0 ppm ±5% of reading
    Light Source LED @ 525 nm
    Light Detector Silicon photocell
    Method Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method
    Battery Type (1) 1.5V AAA
    Auto Shut-Off After ten minutes of non-use
    Environment 0 to 50°C (32 to 122°F) RH max 95% non-condensing
    Dimensions 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5 in.)
    Weight 64 g (2.3 oz)
    Ordering Information HI717 Checker® HC is supplied with sample cuvettes with caps (2), phosphate HR reagent starter kit (reagents for 20 tests), battery, instructions, and quick start guide.
    Reagent Set HI717-25 (40 tests)
    Calibration Check HI717-11
    Warranty 1 year

    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.
    HI717 High Range Phosphate Colorimeter Instruction Manual
    Download
    Manual

Product Resources:

Copy of Technical Specifications

FeatureDetails
Viewing Head Siedentopf type trinocular head, inclined at 30°, Interpupillary adjustment 53mm to 75mm, graduated diopter on left eyetube (30mm I.D. eyetubes)
Eyepieces SWH10X Widefield high eyepoint eyepiece, Field No. 22, tube O.D. 30.0 mm
Nosepiece Quintuple
Quintuple LWD Planachromat Phase 10x, 20x
Condenser TC Condenser N.A. 0.30, W.D. 73.0mm
Stage180mm(X) x 245mm(Y) plain stage with replaceable glass insert with 45mm opening, Glass Stage plate insert
IlluminationKoehler without iris, with phase slider, 3W LED
WarrantyLIMITED LIFETIME WARRANTY

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