HM Digital PH-Stor pH Electrode Storage Solution

For use with HM Digital PH-200 and PH-80 meters (as well as other brands of pH meters). Always be sure to keep your sensor in an electrode storage solution. If it is dry, refill the pH meter cap with PH-STOR storage solution. The sponge should be moist (not soaking wet).

Technical Data Sheet

• Brand: HM Digital | Type: pH electrode storage and hydration solution
• Maintains the reference junction and glass bulb of pH probes in optimal hydration conditions
• Prevents the probe from drying out between uses, significantly extending its lifespan
• Compatible with most glass bulb pH electrodes and combination pH probes
• Use as a storage solution for the probe tip when the meter is not in use

How to use

• Pour a small amount into the probe storage cap so that the glass bulb is completely submerged
• Change the solution in the cap every 1–3 months or when it becomes cloudy
• Never store pH probes dry or in distilled or RO water — this degrades the reference junction
• Rinse the probe tip with distilled water before measuring after storage
• Store the solution at room temperature away from direct sunlight — do not freeze it