Hanna Instruments HI711 Total Chlorine Colorimeter - Checker HC

Item #HI711
  • Easily carry our handheld colorimeter in your pocket
  • With one-button operation getting your total chlorine result is simple
  • Make sure your results are consistent with our built-in timer.
  • Reagent Set: HI711-25 (25 tests)
  • Calibration Set: HI711-11
The HI711 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure total chlorine. Chlorine is a popular disinfectant used in municipal water, fruits and vegetables, as well as equipment in the food and beverage industry. Though beneficial in destroying pathogens, levels greater than 4 parts per million (ppm) is harmful to humans and therefore, must be monitored. Designed as a more accurate alternative to chemical test kits, the HI711 provides quick, accurate results in a few easy steps.

Features at-a-glance:
  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for: Water Quality, Education, Pool and Spa

Additional Documents:

Accuracy±0.03 ppm ±3% of reading
Auto Offafter two minutes of non-use
Battery Type(1) 1.5V AAA
Dimensions3.4 x 2.4 x 1.5 in
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Light Detectorsilicon photocell
Light SourceLED @ 525 nm
Measuring Range0.00 to 3.50 ppm
MethodAdaptation of USEPA method 330.5 / DPD method
ManufacturerHanna Instruments
OptionsHI711 Checker®HC is supplied with sample cuvettes with caps (2) / Total chlorine reagent starter kit (reagents for 6 tests) / Battery / Instructions and quick start guide
Quantity1
Resolution0.01 ppm
Type of productColorimeter
Weight2.3 oz