Features : Determine the Nitrite in water samples for Aquarium and Aquaculture. Easy to easy , High accuracy.

Range : 0.0 – 3.0ppm as NO2

Resolution : 0.0, 0.1, 0.25, 0.5, 1.0 and 3.0

Number of tests : 200 tests

Method : Colour compairing chart

Shelf life : 1 years