Spare Parts


Item TypePart NumberDescription
Maintenance07-6054Sensor gasket, GX-3R Pro
Maintenance07-6055Sensor case o-ring, GX-3R Pro
Repair10-1086Screw with flat & lock washers for GX-3R/GX-3R Pro belt clip, M2 x 4, SS, pan head, phillips
Repair10-1087Screw for GX-3R/GX-3R Pro sensor cap & battery pack, M2 x 10, SS, phillips, 1 each
Repair13-0112RKWrist strap
Repair13-0124Alligator clip with installation screws
Repair13-0125Belt clip with installation screws
Repair20-0335Rubber boot for GX-3R Pro
Repair21-1950LCD protective film for GX-3R/GX-3R Pro
Repair21-1950-05LCD protection film for GX-3R/GX-3R Pro, pack of 5
Repair21-1960Bottom cover (sensor cap), GX-3R Pro
Repair21-1961Sensor retainer, GX-3R Pro
Repair29-0700Sensor case label for GX-3R Pro, CO / H2S / LEL / O2 / Toxic
Maintenance33-0184-10Sensor dust filters with internal gasket for GX-3R Pro, 10-pack
Repair33-0554Buzzer protection cover for GX-3R Pro
Maintenance33-7130Scrubber disk filter for H2S/CO sensor 5-pack
Maintenance33-7131Scrubber disk filter for LEL sensor, 5-pack
Maintenance33-7132Scrubber disk filter, charcoal, for CO & H2 comp CO sensor, GX-3R/GX-3R Pro, 5-pack
Maintenance33-7133Humidity filter disk for H2S sensor, GX-3R/GX-3R Pro, 5-pack
Maintenance33-7134H2S scrubber disk for SO2 sensor, GX-3R Pro, 5-pack
Repair49-1625Li-Ion battery pack for GX-3R Pro
Repair49-1626Alkaline battery pack for GX-3R Pro
MaintenanceESR-A13D-SO2Sensor, Sulfur Dioxide (SO2) 0-100 ppm for GX-3R Pro/SC-04
MaintenanceESR-A13I-H2SSensor, Hydrogen Sulfide (H2S) 0-200 ppm for GX-3R/GX-3R Pro/GasWatch 3
MaintenanceESR-A13P-COSensor, Carbon Monoxide (CO) 0-2000 ppm for GX-3R/GX-3R Pro/GasWatch 3
MaintenanceESR-A1CP-CO-HSensor, Carbon Monoxide (CO) 0-2000 ppm with H2 compensation for GX-3R/GX-3R Pro/GasWatch 3/04 Series
MaintenanceESR-A1DP-COHSSensor, H2S/CO combination, CO 0-2000 ppm, H2S 0-200 ppm for GX-3R / GX-3R Pro / GasWatch 3 / 04 Series
MaintenanceESR-X13P-OXYSensor, Oxygen (O2) 0-25% vol for GX-3R/GX-3R Pro
MaintenanceNCR-6309Sensor, LEL for GX-3R/GX-3R Pro
MaintenanceIRR-0409Sensor, CO2, 0-10% volume for GX-3R Pro
MaintenanceIRR-0433Sensor, CO2, 0-10,000 PPM for GX-3R Pro