Nitrite Checker® (Low Range) HC-HI707
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 four 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
Specifications
|
Alkalinity, Seawater Range |
0 to 600 ppb NO₂-N |
|
Resolution |
1 ppb |
|
Accuracy |
±20 ppb ±5% of reading |
|
Method |
adaptation of the EPA Diazotization method 354.1 |
|
Battery Type |
1.5V AAA / 10,000 hours of continuous use |
|
Environment |
0 to 50°C (32 to 122°F); RH max 95% non-condensing |
|
Auto-off |
after ten minutes of non-use |
|
Photometer/Colorimeter Light Source |
LED @ 470 nm |
|
Photometer/Colorimeter Light Detector |
silicon photocell |
|
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® is supplied with (2) sample cuvettes with caps, nitrite LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |