Milwaukee MA917B/1 Refillable Combination pH Probe - BNC Connector aquarium CO2 Storing in ORP probe storage

Storing in ORP probe storage solution MA9015 will help address both these issues

5-foot probe cable provides flexibility for optimal probe placement

with no electricity and no maintenance beyond a 2-year replacement cycle

Single-use sachets are highly portable

Compatible Probe: MA840 Polarographic Dissolved Oxygen Probe

Milwaukee MA917B/1 Refillable Combination pH Probe - BNC Connector aquarium CO2 Storing in ORP probe storageProfessional Refillable Combination pH Probe with BNC Connector The Milwaukee MA917B 1 is a precision refillable combination pH probe designed for accurate pH measurement in laboratory, industrial, and quality control applications. Compatible with any Milwaukee BNC connector meter, this probe features a refillable reference system for extended life and optimal performance, plus a durable design built to withstand frequent use in demanding testing