Single-Gas Detectors (256 items)
Honeywell Bw
Single-Gas Detector, Detects Oxygen, High 23.5%/Low 19.5% Alarm Setting, Lithium Battery. Bluetooth
Zoro # G0703066
Mfr # BWC2-X
Honeywell Bw
Single-Gas Detector, Detects Hydrogen Sulfide, High 15 ppm/Low 10 ppm Alarm Setting, Lithium Battery
Zoro # G9996016
Mfr # BWC2-H
Zoro # G0940748
Mfr # PM100-CO
Zoro # G0940644
Mfr # PM100-H2S
Pureaire Monitoring Systems
Monitoring Systems Oxygen Deficiency Monitor, w/zirconium sensor
Zoro # G500460035
Mfr # 99016
Zoro # G412427133
Mfr # BWC2-H
Zoro # G5721145
Mfr # BWS1-A2-Y
Zoro # G5721127
Mfr # BWS1-V-Y
Zoro # G3979331
Mfr # BWS1-C-Y
Zoro # G6399811
Mfr # 10076729
Zoro # G3943902
Mfr # G02-B810-100
Pureaire Monitoring Systems
Monitoring SystemsSample Draw Oxygen Monitor
Zoro # G000460023
Mfr # 99029
Uei Test Instruments
NIST Certified Wireless Carbon Monoxide Detector w/ Alert LED & Belt Clip
Zoro # G4076870
Mfr # COA2-N
Zoro # G3943814
Mfr # BWS1-G-Y
About Single-Gas Detectors
Detect for specific gases in your workplace or residence with Zoro’s selection of single-gas detectors. Single-gas detectors for ammonia (NH3), oxygen (O2), hydrogen sulfide (H2S), carbon monoxide (CO) and more are available. With the right detector in place, you’ll not only be preserving the air quality and protecting a building or residence’s inhabitants—in most places, you’ll also be upholding the law. You can also shop for gas sensors and monitors if you suspect that there’s a gas leak. For more gas detection products, browse our selection of multi-gas detectors and gas detector accessories like replacement sensors, protective cases and probes.