RKI GX-3R Replacement Sensors

Replacement sensors for the RKI GX-3R Four Gas Monitor

NCR-6309 - Sensor LEL 0-100%
ESR-X13P-OXY - Sensor Oxygen (O2) 0-25% vol
ESR-A1DP-COHS - Sensor CO/H2S combination, CO 0-2000 ppm/H2S 0-200 ppm
ESR-A1CP-CO-H - Sensor Carbon Monoxide (CO) 0-2000 ppm with H2 compensation
ESR-A13P-CO - Sensor Carbon Monoxide (CO) 0-2000 ppm
ESR-A13i-H2S - Sensor Hydrogen Sulfide (H2S) 0-200 ppm

Shop the RKI GX-3R Personal 4-Gas Monitor Here