ORP/Redox-500mL 240mV Hardness Tester providing cost-effective monitoring and chemical

providing cost-effective monitoring and chemical identification

The PVC Double Valve Pump operates up to 100 ft

Pairing the ProQuatro with the 4-port cable creates an extremely powerful handheld multiparameter water quality instrument

strong polyurethane wheels

ORP/Redox-500mL 240mV Hardness Tester providing cost-effective monitoring and chemicalHI7021L is a quality ORP test solution made from reagent grade chemicals and used to test platinum and gold ORP electrodes. Hanna test solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution.