Hanna Instruments Electrode Storage Solution HI70300L (500 mL) fresh The built-in probe features an

The built-in probe features an open junction

allowing you to enjoy the satisfaction of homegrown microgreens in any living environment

The HI70300G should also be used to rehydrate the electrode after a cleaning procedure by soaking for at least one hour before taking measurements

This digital pen style PH meter is an ideal instrument for any aquarium

Hanna Instruments Electrode Storage Solution HI70300L (500 mL) fresh The built-in probe features anHI70300L is a 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 Hanna Instruments storage solution is specifically formulated to minimize microbial