The HI708 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 HI708 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 | HI708 |
Range | 0 to 150 ppm |
Resolution | 1 ppm |
Accuracy @ 25°C/77°F | ±3 ppm ±5% of reading |
Light Source | LED @ 575 nm |
Light Detector | silicon photocell |
Method | adaptation of the Ferrous Sulfate method |
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 | HI708 Checker®HC is supplied with sample cuvettes with caps (2), nitrite HR reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide. |
Reagent Set | HI708-25 (25 tests) |
Calibration Set | HI708-11 |
Warranty | 1 year |