Hanna HI70300L Electrode Storage Solution (16 oz)

This Hanna HI70300L electrode storage solution maintains proper hydration of pH and ORP glass membranes, preserving accuracy and extending probe life. Use it in the probe cap or a small cup when meters are not in use to keep junctions moist and ready to read.

pH & ORP Electrode Care and Rehydration

Specially formulated to minimize bacterial growth, each bottle features an expiration date and lot number for quality traceability. Ideal for rehydrating probes after cleaning—soak for at least one hour to restore fast response and stable calibration.