Hanna HI707 Nitrite Checker | Low Range Digital Colorimeter 0-0.35 mg/L 647608367786 Strong Fasteners: Secure closure rated

Strong Fasteners: Secure closure rated for long-term repeated use

Replace Model 21005 when you notice any of the following:

1% NaCl / 0

78 contaminants are associated with brain and nervous system damage

UPC: 891144000076

Hanna HI707 Nitrite Checker | Low Range Digital Colorimeter 0-0.35 mg/L 647608367786 Strong Fasteners: Secure closure ratedProfessional Low Range Nitrite Colorimeter for Aquariums, Pools & Drinking Water The Hanna HI707 Checker HC is a portable, professional grade low range nitrite colorimeter designed for accurate nitrite (NO N) measurement from 0. 00 to 0. 35 mg L in aquariums, swimming pools, drinking water, and water quality applications. This handheld photometer delivers lab quality results in the field with simple operationjust add reagent, insert the cuvette, and