Hanna HI713 Phosphate Checker | Low Range Colorimeter | 0-2.5 mg/L platinum ORP electrode Light-Blocking Packaging: Protects solution from

Light-Blocking Packaging: Protects solution from UV degradation for extended shelf life and accuracy

Resolution: 1 mg/L (ppm)

Pro tip: Add the Milwaukee pH Maintenance Kit (PH-Main) to your order to clean and condition the electrode before first use

great-tasting alkaline drinking water

mV Range: ±699

Hanna HI713 Phosphate Checker | Low Range Colorimeter | 0-2.5 mg/L platinum ORP electrode Light-Blocking Packaging: Protects solution fromProfessional 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,