The Hanna (HI764) Nitrite Checker measures exceptionally low levels of Nitrite and bridges the gap between simple chemical test kits and professional instrumentation. With 1 part per billion (ppb) resolution it provides accurate digital readout of Nitrite levels in water.
With its fantastic ability to measure exceptionally low levels of nitrite, the Hanna Nitrite Checker is an absolute boon for salt water aquarists.
Nitrites are an intermediate form of nitrogen produced when ammonia is converted into nitrate during the nitrogen cycle. As organic matter decays, it produces ammonia; the highly toxic ammonia is converted into nitrite by bacteria; and the nitrite is then converted into nitrate by another bacteria.
Nitrite is dangerous to aquatic life if it is allowed to build up, causing tissue damage that can lead to illness and death. By detecting even minute levels of nitrite, the Hanna Nitrite Checker can help aquarists to take action at the earliest possible moment and eliminate unnecessary suffering among the fish. Accurate and easy to use, a bright tactile little tester that’s attractive to hold and easy to use.
The Hanna HI764 Nitrite Checker Features:
- Accuracy ±10 ppb
- 1 part per billion resolution
- Large easy to read LCD display
- Auto shut-off ensures longer battery life
- Fully portable, fitting easily into palm and pocket
The HI764 Checker for Nitrite comes complete with:
- 2 sample cuvettes
- 1 black cuvette cap
- Starter pack of 6 reagents
- 1 x 1.5V AAA battery
- Full working instructions
The Hanna HI764 Nitrite Checker Specification:
||0 to 200 ppb
||±4% of reading ±10 ppb @ 25ºC
||LED @ 525 nm
||0 to 50°C (32 to 122°F); RH max 95% non-condensing
||(1) 1.5V AAA
||After 3 minutes of non-use
||81.5 x 61 x 37.5 mm
||Adaptation of EPA Diazotization method 354.1
The Hanna HI764 Nitrite Checker for Ultra Low Range (ULR) Nitrite Analysis, Accurately measure low levels of nitrite !