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calibrate after cleaning or a long period of storage

5 inches (305 x 280 x 115 mm)

pH is one of the most critical water quality parameters across virtually every water application

LCD Display: Large

Hanna HI70300M pH Electrode Storage Solution - 230mL Bottle PFAS PFOS filter To demount: unlock the nutHI70300M is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. Special formulation to minimize bacterial growth on your electrode. Clearly marked expiration date and lot number for traceability. Designed for