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
Specification Name | Detail |
---|---|
SKU | HI711 |
Range | 0.00 to 3.50 ppm |
Resolution | 0.01 ppm |
Accuracy @ 25°C/77°F | ±0.03 ppm ±3% of reading |
Light Source | LED @ 525 nm |
Light Detector | silicon photocell |
Method | adaptation of USEPA method 330.5, DPD method |
Battery Type | (1) 1.5V AAA |
Auto-off | after two 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 | HI711 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. |
Reagent Set | HI711-25 (25 tests) |
Calibration Set | HI711-11 |
Warranty | 1 year |