Description
Hanna High Range Nitrite Checker HI708 – Freshwater
The HI-708 Checker is a simple, accurate, and cost effective way to measure high ranges of nitrite
Designed as a more accurate alternative to chemical test kits, the HI 708 provides quick, accurate results in four easy steps (see below).
The HI-708 uses an adaptation of the Ferrous Sulphate method. The reaction between nitrite and the reagent causes a greenish/brown tint in the sample.
Hanna High Range Nitrite Checker HI708 – Freshwater
The HI-708 Checker is a simple, accurate, and cost effective way to measure high ranges of nitrite
Designed as a more accurate alternative to chemical test kits, the HI 708 provides quick, accurate results in four easy steps (see below).
The HI-708 uses an adaptation of the Ferrous Sulphate method. The reaction between nitrite and the reagent causes a greenish/brown tint in the sample
The HI-708 Checker is supplied with:
2 cuvettes and caps
reagent starter kit (6 packets of reagent) – re-ordering information HI-708-25
1 X 1.5X AAA battery
Instruction manual
Specifications
Range
0 to 150 ppm
Resolution
1 ppm
Accuracy @ 25°C
±3 ppm ±5% of reading
Light source
LED @ 575 nm
Light Detector
Silicon photocell
Method
Adaptation of the Ferrous Sulphate method
Environment
0 to 50°C; RH max 95% non-condensing
Battery Type
(1) 1.5V AAA
Auto-off
After ten minutes of non-use
Dimensions
81.5mm x 61mm x 37.5mm
Weight
64g
Ordering Information
HI-708 Checker® is supplied with (2) sample cuvettes with caps, nitrite HR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
.
Product code: 6773Item No. TE-HI708






![Durvet DuraLyte Calf Paste (30 gm) - [Digestive Supplement]](https://tailnestory.com/wp-content/uploads/2026/10/product-de0bea8244528a1913cba4d0-300x300.webp)