Single-Gas Monitors

Shop a large selection of single gas monitors for the following gases: hydrogen sulfide (H2S), ammonia, oxygen (O2), sulfur dioxide (SO2), chlorine, carbon monoxide (CO), nitrogen dioxide, ethylene oxide, and more.
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  1. BW Clip 2 Year O2 Single Gas Detector BWC2-X
    BW Clip 2 Year O2 Single Gas Detector BWC2-X
    Rating:
    93%
    Regular Price $195.00 Sale Price $139.00 You Save $56.00
  2. BW Clip H2S 2 Year Single Gas Detector BWC2-H
    BW Clip 2 Year Single Gas Detector BWC2-H
    Rating:
    100%
    Regular Price $195.00 Sale Price $104.00 You Save $91.00
  3. BW Clip 2 Year CO Single Gas Detector BWC2-M50200
    BW Clip 2 Year CO Single Gas Detector, BWC2-M50200
    Rating:
    100%
    Regular Price $195.00 Sale Price $115.00 You Save $80.00 As low as $105.00
  4. BW Clip 2 Year CO Single Gas Detector BWC2-M
    BW Clip 2 Year CO Single Gas Detector BWC2-M
    Regular Price $195.00 Sale Price $159.00 You Save $36.00 As low as $155.00
  5. BW Honeywell GasAlert Extreme Carbon Monoxide 0-1,000 ppm
    BW Honeywell GasAlert Extreme CO Continuous Readout Monitor GAXT-M-DL
    Sale Price $281.66
    - Usually ships in 5 - 7 days
  6. BW Clip SO2 2 Year Single Gas Detector BWC2-X
    BW Clip 2 Year SO2 5-10 Single Gas Detector BWC2-S
    Regular Price $318.00 Sale Price $282.00 You Save $36.00
    - Usually ships in 1 - 2 weeks
  7. BW GasAlert Extreme Chlorine Dioxide 0-1 ppm
    BW Honeywell GasAlert Extreme Chlorine Dioxide 0-1 ppm
    Sale Price $419.83
  8. MSA ALTAIR Single-Gas H2S Detector
    MSA ALTAIR Hydrogen Sulfide Gas Monitor 10092521
    Rating:
    89%
    Regular Price $214.00 Sale Price $97.00 You Save $117.00
  9. Draeger Pac 7000
    Draeger Pac 7000 HCN 0-50 ppm Gas Monitor 8318973
    - Usually ships in 5 - 7 days
  10. RKI OX-600 Indoor Stand Alone Oxygen Monitor 72-100_
    RKI OX-600 Indoor Stand Alone Oxygen Monitor 72-100_
    $740.00
    - Usually ships in 1 - 2 days
  11. BW Clip 3 Year H2S 10-15 Single Gas Detector BWC3-H
    BW Clip 3 Year H2S 10-15 Single Gas Detector BWC3-H
    Regular Price $246.00 Sale Price $140.00 You Save $106.00
  12. GAXT-X-DL-2 GasAlert Extreme O2 Constant Readout
    BW GasAlert Extreme O2 Single Gas 0-30 Pct. Monitor GAXT-X-DL-2
    Rating:
    100%
    Regular Price $318.00 Sale Price $281.66 You Save $36.34
    - Usually ships in 5 - 7 days
  13. BW Clip 2 Year Single Gas Detector BWC2-H510
    BW Clip 2 Year H2S 5-10 Single Gas Detector BWC2-H510
    Rating:
    100%
    Regular Price $195.00 Sale Price $159.00 You Save $36.00 As low as $155.00
  14. Draeger Pac 3500 H2S Single-Gas Detector 4543958
    Draeger Pac 3500 H2S Gas Detector w/ppm Readout 4543958
    Rating:
    90%
    $212.92
    - Usually ships in 5 - 7 days
  15. GAXT-A-DL BW Extreme NH3 Ammonia 0-100 ppm
    BW Honeywell GasAlert Ammonia 0-100 PPM Gas Monitor, GAXT-A-DL
    Sale Price $522.58
  16. Model Shown of Gas Clip Single Gas Clip H2S SGC-H
    Gas Clip Technologies O2 Monitor SGC-O
    Regular Price $169.00 Sale Price $141.43 You Save $27.57 As low as $137.50
  17. MiniRAE 3000
    RAE Systems MiniRAE 3000 PID
    $4,623.00
    - Usually ships in 4 - 6 weeks
  18. GasAlert Extreme Chlorine Digital Readout 0-50 ppm
    GasAlert Extreme Chlorine Digital Readout 0-50 ppm GAXT-C-DL
    Sale Price $419.83
    - Usually ships in 5 - 7 days
  19. GAXT-A2-DL GasAlert Extreme Ammonia
    BW Honeywell GasAlert Extreme Ammonia 0-400 ppm Gas Monitor GAXT-A2-DL
    Sale Price $536.75
    - Usually ships in 5 - 7 days
  20. BW Clip 3 Year CO 10-15 Single Gas Detector BWC3-M
    BW Clip 3 Year CO Single Gas Detector BWC3-M
    Regular Price $246.00 Sale Price $140.00 You Save $106.00
  21. Draeger Pac 3500 O2 Gas Monitor
    Draeger Pac 3500 O2 Gas Monitor 4543959
    Rating:
    93%
    - Usually ships in 5 - 7 days
  22. Gas Clip Technologies Single Gas CO Monitor SGC-C
    Gas Clip Technologies CO Monitor SGC-C
    Regular Price $169.00 Sale Price $141.43 You Save $27.57 As low as $137.50
    - Usually ships in 3 - 4 days
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