Get accurate water testing results with our simple handheld colorimeter.
Bring more precise technology to your testing with our free chlorine colorimeter. Don’t worry about struggling to determine colors visually, our handheld colorimeter provides a direct free chlorine result digitally, eliminating the need of matching to a color chart.
The HI701 Checker®HC (Handheld Colorimeter) is a simple, accurate and cost effective way to measure free chlorine. Free chlorine is the active form of chlorine used for disinfection of drinking water, swimming pools and spas, and vegetable rinse water. Free chlorine in water is also harmful to a reverse osmosis membrane and needs to be monitored for removal from source water prior to being used. Designed as a more accurate alternative to chemical test kits, the HI701 provides quick, accurate results in a few easy steps.
| Range | 0.00 to 2.50 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 the USEPA 330.5 and Standard Method 4500-Cl G |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Battery Type | (1) 1.5V AAA |
| Auto-off | after two minutes of non-use |
| Dimensions | 81.5mm x 61mm x 37.5mm (3.2'' x 2.4'' x 1.5”) |
| Weight | 64 g (2.25 oz.) |
| Ordering Information |
HI701 Checker® is supplied with (2) sample cuvettes with caps, free chlorine reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |
Malaysia
