RKI GX-3R Gas Detector WiFi Additional configurations are available by

Additional configurations are available by quote — see our full RKI Instruments Parts & Accessories collection

Absorbent sheets that drop the minimum sample volume to about 0

Sensor head serviceable in place — lamp

groundwater and effluent

and calibration data — auto-detected for hot-swapping without recalibration

RKI GX-3R Gas Detector WiFi Additional configurations are available byThe RKI GX 3R is the world's smallest 4 gas monitor, small enough to clip within OSHA's defined breathing zone while still covering LEL, O2, CO, and H2S. Dual filament catalytic combustible sensing pairs with a 3 5 year electrochemical O2 sensor, and an H2 compensated CO option and combo H2S CO micro sensor are available for facilities that need to filter out cross interference. SPECS MANUAL Sampling is diffusion based by default, with an optional