HI-717 High Range Phosphate Colorimeter – Checker®HC

Brand: Hanna
DWT Code: 22666
Supplier Code: HI-717
  • Testing is quick and easy
  • High precision results – more accurate than chemical test kits
  • Auto shut-off feature means the Checker cannot be left on by mistake
  • Fully portable, fitting easily into both palm and pocket


Need help finding the right product? Contact us at [email protected].


Ideal for Coral Reef Tanks or salt and fresh water aquariums.

The contoured style of the HI-717 Phosphate, high range Checker is designed to fit in the palm of your hand.

Checker®HC is supplied with reagents for 20 tests. Use code HI-717-25 (40 tests) for future purchases.


  • HI-717 Checker
  • 2 sample cuvettes
  • Cuvette cap
  • Starter pack of reagents x 20 tests (re-ordering information: HI-717-25 x 40 tests)
  • 1 x 1.5 AAA battery
  • Instructions

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