Stop struggling to get accurate water testing results with our simple handheld colorimeter. Bring more precise technology to your testing with our high range phosphate colorimeter. You won't have to struggle to visually determine colors anymore as our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct digital phosphate result.
The small size of our handheld colorimeter makes it portable and fit perfectly in your pocket
The simple one-button design makes getting your phosphate results easy.
Don’t waste time deciding between colors, this colorimeter does the work for you
The HI717 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and development of plant roots, phosphate is also present in fertilizers. However, high concentrations of phosphates are detrimental to the environment; for this reason, it is closely monitored in both natural and municipal water systems. Designed as a more accurate alternative to chemical test kits, the HI717 provides quick, accurate results in a few easy steps.
Easier to use and more accurate than chemical test kits
Dedicated to a single parameter
Small size, big convenience
Ideal for: Water Quality, Aquaculture, Education, Industrial, Agriculture
0.0 to 30.0 ppm
Accuracy @ 25°C/77°F
±1.0 ppm ±5% of reading
LED @ 525 nm
adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method
(1) 1.5V AAA
after ten minutes of non-use
0 to 50°C (32 to 122°F); RH max 95% non-condensing
86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
64 g (2.3 oz)
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.
HI717-25 (40 tests)
This website is available for the following countries: Algeria, Angola, Benin, Burkina Faso, Burundi, Cameroon, Cape Verde, Chad, Comoros, Côte d'Ivoire, Eritrea, eSwatini, Ethiopia, Gabon, Gambia, Ghana, Djibouti, Jordan, Guinea, Equatorial Guinea, Guinea-Bissau, Kenya, Lebanon, Liberia, Libya, Madagascar, Malawi, Mali, Morocco, Mauritania, Niger, Nigeria, Palestine, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Rwanda, São Tomé and Príncipe, Senegal, Seychelles, Sierra Leone, Somalia, Sudan, South Sudan, Tanzania, Togo, Tunisia, Uganda and Zambia.