and cleaning in one kit

Automatic Temperature Compensation (ATC) Samples automatically compensated for temperature variations

membrane caps (2)

Single-Use Convenience: Pre-measured 20mL sachets ensure fresh

wobble-free hold during testing

Hanna HI713 Phosphate Checker | Low Range Colorimeter | 0-2.5 mg/L PVDF electrode and cleaning in one kitProfessional Low Range Phosphate Colorimeter for Aquariums, Pools & Freshwater Testing The Hanna HI713 Checker HC is a portable, professional grade low range phosphate colorimeter designed for accurate phosphate (PO) measurement from 0. 00 to 2. 50 mg L in aquariums, swimming pools, freshwater, and water quality applications. This handheld photometer delivers lab quality results in the field with simple operationjust add reagent, insert the cuvette,