RKI GasWatch 3 Wearable Gas Detector IDS 1001 pH Sensor — standard

1001 pH Sensor — standard analog pH electrode

the cost-effective solution for your everyday environmental groundwater sampling projects

Optional POLI MonoDock station for automated bump test and calibration

higher data resolution

Replacement tapes for the 101M are available on the Solinst 101B / 101M Replacement Parts page

RKI GasWatch 3 Wearable Gas Detector IDS 1001 pH Sensor — standardThe RKI GasWatch 3 is the world's smallest single or dual gas monitor, worn like a wristwatch or clipped to a collar with its 360 alligator clip. Electrochemical and galvanic cell sensors detect O2, H2S, CO, H2 compensated CO, or a combination CO O2 unit, and a field replaceable CR2450 lithium coin cell powers the unit for up to 4,000 hours depending on configuration. The rugged, IP66 68 rated housing is intrinsically safe (ATEX IECEx Ex ia IIC T4 Ga)