Hanna HI70300L Electrode Storage Solution (500 mL) Multi 3320 The RKI GP-03 is a

The RKI GP-03 is a pocket-sized single-gas detector that monitors combustible gas from 0–100% LEL using a catalytic combustion sensor

or complete kit

Robust Sensor Design: The Hastelloy sensor is built to handle extreme conditions and can withstand 2x over-pressure without permanent damage

precision pin-tumbler mechanism and can be keyed alike

Choose 900MHz or 2

Hanna HI70300L Electrode Storage Solution (500 mL) Multi 3320 The RKI GP-03 is aThe Hanna HI70300L is an electrode storage solution in a 500 mL bottle that keeps pH and ORP electrodes hydrated and performing accurately between uses. Key features Keeps the glass membrane and reference junction moist for fast response and accurate readings Specially formulated to minimize bacterial growth on the electrode Suitable for storing any pH or ORP electrode never store electrodes in distilled or deionized water Use with: all Hanna pH ORP