GroLine Electrode Storage Solution (500 mL) - HI70300-50 3 meter pH cable Filter cartridge sold separately

Filter cartridge sold separately

Regular calibration ensures accurate readings for optimal fish health

Measurement: EC + TDS + Temperature

and water treatment systems

GroLine Electrode Storage Solution (500 mL) - HI70300-50 3 meter pH cable Filter cartridge sold separatelyHI70300 050 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The GroLine storage solution is specifically formulated to minimize