The HI771 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure total chlorine. Chlorine is a popular disinfectant used in many industries including fruit and vegetable washing, medical instrument sterilization, and chlorine generating equipment. Designed as a more accurate alternative to chemical test kits, the HI771 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: Industrial, Food & Beverage, and Pool & Spa
| Specification Name | Detail |
|---|---|
| SKU | HI771 |
| Range | 0 to 500 ppm |
| Resolution | 1 ppm |
| Accuracy @ 25°C/77°F | ±3 ppm ±5% of reading |
| Light Source | LED @ 525 nm |
| Light Detector | silicon photocell |
| Method | adaptation of the Standard Methods for Water and Wastewater, 20th Edition 4500-Cl |
| Battery Type | (1) 1.5V AAA |
| Auto-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”) |
| Weight | 64 g (2.3 oz) |
| Ordering Information | HI771 Checker®HC is supplied with sample cuvettes with caps (2), Chlorine UHR reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide |
| Reagent Set | HI771-25 (25 tests) |
| Calibration Set | HI771-11 |
| Warranty | 1 year |
