Always keep pH electrodes stored in HY-GEN pH Electrode Storage solution.

HY-GEN pH Electrode Storage solution is the same formula scientists use in laboratories to store glass pH electrodes.

pH ElectrodeStorage solution maximises electrode performance and extends electrodelife.

pH Electrodes should never be stored dry. Buffers or distilled water arenot suitable for storage of pH electrodes.

Distilled water will cause ions toleach out of the glass bulb and render your electrode useless.

The electrodes can become coated in contaminates which build up overtime.

It is recommended that the electrodes be cleaned regularly with HYGEN Probe Cleaner solution before calibrating your meter.