Single Gas Detectors

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Pinpoint specific leakages with a single gas detector. From hydrogen sulfide to carbon monoxide, browse gas detectors that identify a precise gas presence with alerts you can see and hear, as well as single gas detectors with automated self tests to help ensure accurate readouts each time they're needed on the job.

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Fixed Single Gas Detectors

Gas Detection Tubes

Portable Single Gas Detectors

Fixed Single Gas Detectors

Gas Detection Tubes

Portable Single Gas Detectors

Showing 1 to 20 of 24 products

Crowcon Gasman Personal Gas Monitors

The Gasman line features both single gas and multi-gas monitors for personal monitoring and portable safety applications, providing protection against a wide range of industrial gas hazards. Features simple, single-button control and has an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life.

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Crowcon GasmanCL2 Single-Gas Detector with rechargeable battery, CL₂, 0 to 20 ppm
Model: GasmanCL2 | Order No: GS-AN-A-12-G

Sale Price	$734.16 USD
Regular Price	$798.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$734.16 USD
Regular Price	$798.00 USD
Availability	1 to 2 Weeks
Quantity

Crowcon GasmanCO2 Single-Gas Detector with rechargeable battery, CO₂, 0 to 5%
Model: GasmanCO2 | Order No: GS-HG-A-067-G

Sale Price	$677.12 USD
Regular Price	$736.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$677.12 USD
Regular Price	$736.00 USD
Availability	2 to 3 Weeks
Quantity

Crowcon GasmanCOHI High Range Personal Gas Monitor, Carbon Monoxide, CO
Model: GasmanCOHI | Order No: GS-BI-A-12-G

Sale Price	$345.92 USD
Regular Price	$376.00 USD
Availability	4 to 5 Weeks4 to 5 Weeks

Qty:

Sale Price	$345.92 USD
Regular Price	$376.00 USD
Availability	4 to 5 Weeks4 to 5 Weeks
Quantity

Crowcon GasmanF2 Personal Gas Monitor, Fluorine, F₂
Model: GasmanF2 | Order No: GS-AU-A-12-G

Sale Price	$978.88 USD
Regular Price	$1064.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$978.88 USD
Regular Price	$1064.00 USD
Availability	3 to 4 Weeks
Quantity

Crowcon GasmanH2 Personal Gas Monitor, Hydrogen, H₂
Model: GasmanH2 | Order No: GS-AK-A-12-G

Sale Price	$726.80 USD
Regular Price	$790.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$726.80 USD
Regular Price	$790.00 USD
Availability	2 to 3 Weeks
Quantity

Crowcon GasmanH2SHI High Range Personal Gas Monitor, Hydrogen Sulphide, H₂S
Model: GasmanH2SHI | Order No: GS-BG-A-12-G

Sale Price	$345.92 USD
Regular Price	$376.00 USD
Availability	8 to 9 Weeks8 to 9 Weeks

Qty:

Sale Price	$345.92 USD
Regular Price	$376.00 USD
Availability	8 to 9 Weeks8 to 9 Weeks
Quantity

Crowcon GasmanHCN Personal Gas Monitor, Hydrogen Cyanide, HCN
Model: GasmanHCN | Order No: GS-AQ-A-12-G

Sale Price	$694.60 USD
Regular Price	$755.00 USD
Availability	4 to 5 Weeks5 to 6 Weeks

Qty:

Sale Price	$694.60 USD
Regular Price	$755.00 USD
Availability	4 to 5 Weeks5 to 6 Weeks
Quantity

Crowcon GasmanHF Personal Gas Monitor, Hydrogen Fluoride, HF
Model: GasmanHF | Order No: GS-AV-A-12-G

Sale Price	$978.88 USD
Regular Price	$1064.00 USD
Availability	15+ Weeks

Qty:

Sale Price	$978.88 USD
Regular Price	$1064.00 USD
Availability	15+ Weeks
Quantity

Crowcon GasmanNH3 Personal Gas Monitor, Ammonia, NH₃
Model: GasmanNH3 | Order No: GS-AR-A-12-G

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	5 to 6 Weeks
Quantity

Crowcon GasmanNH3HI High Range Personal Gas Monitor, Ammonia, NH₃
Model: GasmanNH3HI | Order No: GS-AS-A-12-G

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	1 Week

Qty:

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	1 Week
Quantity

Crowcon GasmanNO Personal Gas Monitor, Nitric Oxide, NO
Model: GasmanNO | Order No: GS-CQ-A-12-G

Sale Price	$539.12 USD
Regular Price	$586.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$539.12 USD
Regular Price	$586.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity

Crowcon GasmanNO2 Personal Gas Monitor, Nitrogen Dioxide, NO₂
Model: GasmanNO2 | Order No: GS-AL-A-12-G

Sale Price	$740.60 USD
Regular Price	$805.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks

Qty:

Sale Price	$740.60 USD
Regular Price	$805.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks
Quantity

Crowcon GasmanO2 Personal Gas Monitor, Oxygen, O₂
Model: GasmanO2 | Order No: GS-AG-A-012-G/C

Sale Price	$333.96 USD
Regular Price	$363.00 USD
Availability	5 to 6 Weeks6 to 7 Weeks

Qty:

Sale Price	$333.96 USD
Regular Price	$363.00 USD
Availability	5 to 6 Weeks6 to 7 Weeks
Quantity

Crowcon GasmanO3 Personal Gas Monitor, Ozone, O₃
Model: GasmanO3 | Order No: GS-AP-A-12-G

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	5 to 6 Weeks
Quantity

Crowcon GasmanPH3 Personal Gas Monitor, Phosphine, PH₃
Model: GasmanPH3 | Order No: GS-AT-A-12-G

Sale Price	$885.96 USD
Regular Price	$963.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$885.96 USD
Regular Price	$963.00 USD
Availability	2 to 3 Weeks
Quantity

Crowcon GasmanSO2 Personal Gas Monitor, Sulphur Dioxide, SO₂
Model: GasmanSO2 | Order No: GS-AJ-A-12-G

Sale Price	$534.52 USD
Regular Price	$581.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks

Qty:

Sale Price	$534.52 USD
Regular Price	$581.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks
Quantity

Crowcon GS-AJ-A-001 Gasman Sulphur Dioxide Single-Gas Monitor, 0 to 20ppm
Model: GS-AJ-A-001

Sale Price	$534.52 USD
Regular Price	$581.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$534.52 USD
Regular Price	$581.00 USD
Availability	2 to 3 Weeks
Quantity

Crowcon GS-AP-A-001 Gasman Ozone Single-Gas Monitor, 0 to 1ppm
Model: GS-AP-A-001

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	10 to 11 Weeks

Qty:

Sale Price	$846.40 USD
Regular Price	$920.00 USD
Availability	10 to 11 Weeks
Quantity

Crowcon GS-AQ-A-001 Gasman Hydrogen Cyanide Single-Gas Monitor, 0 to 30ppm
Model: GS-AQ-A-001

Sale Price	$694.60 USD
Regular Price	$755.00 USD
Availability	7 to 8 Weeks8 to 9 Weeks

Qty:

Sale Price	$694.60 USD
Regular Price	$755.00 USD
Availability	7 to 8 Weeks8 to 9 Weeks
Quantity

Showing 1 to 20 of 24 products

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Single Gas Detectors

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Crowcon Gasman Personal Gas Monitors

Crowcon GasmanCL2 Single-Gas Detector with rechargeable battery, CL2, 0 to 20 ppm Model: GasmanCL2 | Order No: GS-AN-A-12-G

Qty:

Crowcon GasmanCO2 Single-Gas Detector with rechargeable battery, CO2, 0 to 5% Model: GasmanCO2 | Order No: GS-HG-A-067-G

Qty:

Crowcon GasmanCOHI High Range Personal Gas Monitor, Carbon Monoxide, CO Model: GasmanCOHI | Order No: GS-BI-A-12-G

Qty:

Crowcon GasmanF2 Personal Gas Monitor, Fluorine, F2 Model: GasmanF2 | Order No: GS-AU-A-12-G

Qty:

Crowcon GasmanH2 Personal Gas Monitor, Hydrogen, H2 Model: GasmanH2 | Order No: GS-AK-A-12-G

Qty:

Crowcon GasmanH2SHI High Range Personal Gas Monitor, Hydrogen Sulphide, H2S Model: GasmanH2SHI | Order No: GS-BG-A-12-G

Qty:

Crowcon GasmanHCN Personal Gas Monitor, Hydrogen Cyanide, HCN Model: GasmanHCN | Order No: GS-AQ-A-12-G

Qty:

Crowcon GasmanHF Personal Gas Monitor, Hydrogen Fluoride, HF Model: GasmanHF | Order No: GS-AV-A-12-G

Qty:

Crowcon GasmanNH3 Personal Gas Monitor, Ammonia, NH3 Model: GasmanNH3 | Order No: GS-AR-A-12-G

Qty:

Crowcon GasmanNH3HI High Range Personal Gas Monitor, Ammonia, NH3 Model: GasmanNH3HI | Order No: GS-AS-A-12-G

Qty:

Crowcon GasmanNO Personal Gas Monitor, Nitric Oxide, NO Model: GasmanNO | Order No: GS-CQ-A-12-G

Qty:

Crowcon GasmanNO2 Personal Gas Monitor, Nitrogen Dioxide, NO2 Model: GasmanNO2 | Order No: GS-AL-A-12-G

Qty:

Crowcon GasmanO2 Personal Gas Monitor, Oxygen, O2 Model: GasmanO2 | Order No: GS-AG-A-012-G/C

Qty:

Crowcon GasmanO3 Personal Gas Monitor, Ozone, O3 Model: GasmanO3 | Order No: GS-AP-A-12-G

Qty:

Crowcon GasmanPH3 Personal Gas Monitor, Phosphine, PH3 Model: GasmanPH3 | Order No: GS-AT-A-12-G

Qty:

Crowcon GasmanSO2 Personal Gas Monitor, Sulphur Dioxide, SO2 Model: GasmanSO2 | Order No: GS-AJ-A-12-G

Qty:

Crowcon GS-AJ-A-001 Gasman Sulphur Dioxide Single-Gas Monitor, 0 to 20ppm Model: GS-AJ-A-001

Qty:

Crowcon GS-AP-A-001 Gasman Ozone Single-Gas Monitor, 0 to 1ppm Model: GS-AP-A-001

Qty:

Crowcon GS-AQ-A-001 Gasman Hydrogen Cyanide Single-Gas Monitor, 0 to 30ppm Model: GS-AQ-A-001

Qty:

Crowcon GasmanCL2 Single-Gas Detector with rechargeable battery, CL₂, 0 to 20 ppm
Model: GasmanCL2 | Order No: GS-AN-A-12-G

Crowcon GasmanCO2 Single-Gas Detector with rechargeable battery, CO₂, 0 to 5%
Model: GasmanCO2 | Order No: GS-HG-A-067-G

Crowcon GasmanCOHI High Range Personal Gas Monitor, Carbon Monoxide, CO
Model: GasmanCOHI | Order No: GS-BI-A-12-G

Crowcon GasmanF2 Personal Gas Monitor, Fluorine, F₂
Model: GasmanF2 | Order No: GS-AU-A-12-G

Crowcon GasmanH2 Personal Gas Monitor, Hydrogen, H₂
Model: GasmanH2 | Order No: GS-AK-A-12-G

Crowcon GasmanH2SHI High Range Personal Gas Monitor, Hydrogen Sulphide, H₂S
Model: GasmanH2SHI | Order No: GS-BG-A-12-G

Crowcon GasmanHCN Personal Gas Monitor, Hydrogen Cyanide, HCN
Model: GasmanHCN | Order No: GS-AQ-A-12-G

Crowcon GasmanHF Personal Gas Monitor, Hydrogen Fluoride, HF
Model: GasmanHF | Order No: GS-AV-A-12-G

Crowcon GasmanNH3 Personal Gas Monitor, Ammonia, NH₃
Model: GasmanNH3 | Order No: GS-AR-A-12-G

Crowcon GasmanNH3HI High Range Personal Gas Monitor, Ammonia, NH₃
Model: GasmanNH3HI | Order No: GS-AS-A-12-G

Crowcon GasmanNO Personal Gas Monitor, Nitric Oxide, NO
Model: GasmanNO | Order No: GS-CQ-A-12-G

Crowcon GasmanNO2 Personal Gas Monitor, Nitrogen Dioxide, NO₂
Model: GasmanNO2 | Order No: GS-AL-A-12-G

Crowcon GasmanO2 Personal Gas Monitor, Oxygen, O₂
Model: GasmanO2 | Order No: GS-AG-A-012-G/C

Crowcon GasmanO3 Personal Gas Monitor, Ozone, O₃
Model: GasmanO3 | Order No: GS-AP-A-12-G

Crowcon GasmanPH3 Personal Gas Monitor, Phosphine, PH₃
Model: GasmanPH3 | Order No: GS-AT-A-12-G

Crowcon GasmanSO2 Personal Gas Monitor, Sulphur Dioxide, SO₂
Model: GasmanSO2 | Order No: GS-AJ-A-12-G

Crowcon GS-AJ-A-001 Gasman Sulphur Dioxide Single-Gas Monitor, 0 to 20ppm
Model: GS-AJ-A-001

Crowcon GS-AP-A-001 Gasman Ozone Single-Gas Monitor, 0 to 1ppm
Model: GS-AP-A-001

Crowcon GS-AQ-A-001 Gasman Hydrogen Cyanide Single-Gas Monitor, 0 to 30ppm
Model: GS-AQ-A-001