Pocket Colorimeter™ II, Zinc | Hach USA - Details - Obsolete
Pocket Colorimeter II Analysis System, Zinc. Range: 0.02 to 3.00 mg/L. Includes reagent set (100 tests). USEPA approved/accepted for wastewater when digestion is used. Each Pocket Colorimeter II Instrument comes complete as a ready-to-use kit that includes a reagent set (pre-measured unit dose reagents), sturdy custom carrying case, and manual.