WatchGas SST4-MINI & SST4-PUMP NDIR LEL Sensor SST-SPARE-X3 O2 Gas Detector RoHS compliant

RoHS compliant

All hardware and buckles are made from zinc plated stamped steel

Color blocking forearms hide dirt and stains

but still has a very high breaking strength (23kN for the small

WatchGas SST4-MINI & SST4-PUMP NDIR LEL Sensor SST-SPARE-X3 O2 Gas Detector RoHS compliantWhen your LEL sensor drifts, you don't replace the whole monitor. You swap the sensor cell. That's the operational advantage of the serviceable WatchGas SST4 line. This WatchGas Replacement NDIR LEL Sensor drops into the WatchGas SST4 MINI Diffusion 4 Gas Detector and the WatchGas SST4 PUMP 4 Gas Detector when either is configured with an NDIR (Non Dispersive Infrared) LEL sensor. An LEL sensor is the fire channel of a 4 gas monitor. It doesn't