The HI707 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure nitrite. As an intermediate part of the nitrogen cycle, nitrites are present in a variety of sources, from drinking water to industrial water. Due to the harmful effects to the environment and aquatic life, nitrite levels must be closely monitored. Designed as a more accurate alternative to chemical test kits, the HI707 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, Environmental, Education, Aquaculture, Boiling and Cooling Towers
| Specification Name | Detail |
|---|---|
| SKU | HI707 |
| Range | 0 to 600 ppb |
| Resolution | 1 ppb |
| Accuracy @ 25°C/77°F | ±20 ppb ±5% of reading |
| Light Source | LED @ 470 nm |
| Light Detector | silicon photocell |
| Method | adaptation of the EPA Diazotization method 354.1 |
| 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 | HI707 Checker®HC is supplied with sample cuvettes with caps (2), nitrite LR reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide. |
| Reagent Set | HI707-25 (25 tests) |
| Calibration Set | HI707-11 |
| Warranty | 1 year |
