- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Water quality, Environmental, Plating, Education
Nitrite Range 0 to 999 ppb (ug/ml) Nitrite Resolution 1 ppb (ug/ml) Nitrite Accuracy ±10 ppb ±4% of reading Nitrite Method adaptation of the EPA Diazotization method 354.1. Photometer/Colorimeter Light Source LED @ 470 nm Photometer/Colorimeter Light Detector silicon photocell Battery Type/Life (1) 1.5V AAA Automatic Shut-Off after tenminutes of non-use Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Weight 64 g (2.25 oz.) Dimensions 81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”) Ordering Information HI767 Checker® is supplied with (2) sample cuvettes with caps, nitrite ULR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.