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 379 products

Triplett GSM220 Desktop CO₂ Logger/Monitor, 0 to 9999 ppm
Model: GSM220

Sale Price	$238.49 USD
Regular Price	$299.99 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$238.49 USD
Regular Price	$299.99 USD
Availability	2 to 3 Weeks
Quantity

TPI SP1000 CO₂ Meter with NDIR Sensor, 0 to 6000 ppm
Model: SP1000

Sale Price	$247.91 USD
Regular Price	$289.95 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$247.91 USD
Regular Price	$289.95 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

SENSIT P400 Single-Gas Detector, HCN
Model: 923-00000-03

Sale Price	$816.05 USD
Regular Price	$859.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$816.05 USD
Regular Price	$859.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, SO₂, 4-year warranty
Model: P100 | Order No: 912-00000-16

Sale Price	$557.65 USD
Regular Price	$587.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$557.65 USD
Regular Price	$587.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, SO₂, 2-year warranty
Model: P100 | Order No: 912-00000-15

Sale Price	$422.75 USD
Regular Price	$445.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Sale Price	$422.75 USD
Regular Price	$445.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks
Quantity

SENSIT P100 Single-Gas Detector, O₂, 4-year warranty
Model: P100 | Order No: 912-00000-14

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	1 Week1 to 2 Weeks
Quantity

SENSIT P100 Single-Gas Detector, O₂, 2-year warranty
Model: P100 | Order No: 912-00000-13

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	5 Days3 in Stock

Qty:

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	5 Days3 in Stock
Quantity

SENSIT P100 Single-Gas Detector, HCN, 4-year warranty
Model: P100 | Order No: 912-00000-08

Sale Price	$506.35 USD
Regular Price	$533.00 USD
Availability	5 to 6 Weeks6 to 7 Weeks

Qty:

Sale Price	$506.35 USD
Regular Price	$533.00 USD
Availability	5 to 6 Weeks6 to 7 Weeks
Quantity

SENSIT P100 Single-Gas Detector, HCN, 2-year warranty
Model: P100 | Order No: 912-00000-07

Sale Price	$422.75 USD
Regular Price	$445.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$422.75 USD
Regular Price	$445.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, H₂S, 4-year warranty
Model: P100 | Order No: 912-00000-06

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, H₂S, 3-year warranty
Model: P100 | Order No: 912-00000-17

Sale Price	$286.90 USD
Regular Price	$302.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$286.90 USD
Regular Price	$302.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, H₂S, 2-year warranty
Model: P100 | Order No: 912-00000-05

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Single-Gas Detector, CO, 4-year warranty
Model: P100 | Order No: 912-00000-04

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	5 Days2 in Stock

Qty:

Sale Price	$332.50 USD
Regular Price	$350.00 USD
Availability	5 Days2 in Stock
Quantity

SENSIT P100 Single-Gas Detector, CO, 3-year warranty
Model: P100 | Order No: 912-00000-18

Sale Price	$286.90 USD
Regular Price	$302.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks

Qty:

Sale Price	$286.90 USD
Regular Price	$302.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks
Quantity

SENSIT P100 Single-Gas Detector, CO, 2-year warranty
Model: P100 | Order No: 912-00000-03

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$247.00 USD
Regular Price	$260.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

SENSIT P100 Series Personal Single Gas Monitors

These Single Gas Monitors will alert the wearer of dangerous levels of toxic gases or oxygen in a working environment. These monitors come with a 2, 3, or 4 year warranty.

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RKI OX-600 Single-Gas Detector with power cord, O₂, 115 V AC
Model: OX-600 | Order No: 72-1006

Your Price	$785.00 USD
Availability	1 in Stock

Qty:

Your Price	$785.00 USD
Availability	1 in Stock
Quantity

RKI OX-04 Single Gas Monitors, Oxygen (O2) 0-40%
Model: OX-04 | Order No: 72-0018

Your Price	$195.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$195.00 USD
Availability	3 to 4 Weeks
Quantity

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O₂/H₂S/CO, CSA
Model: 72-0292-22-B

Your Price	$1255.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$1255.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O₂/H₂S/CO
Model: 72-0290-22-B

Your Price	$1255.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1255.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 379 products

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Single Gas Detectors

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Triplett GSM220 Desktop CO2 Logger/Monitor, 0 to 9999 ppm Model: GSM220

Qty:

TPI SP1000 CO2 Meter with NDIR Sensor, 0 to 6000 ppm Model: SP1000

Qty:

SENSIT P400 Single-Gas Detector, HCN Model: 923-00000-03

Qty:

SENSIT P100 Single-Gas Detector, SO2, 4-year warranty Model: P100 | Order No: 912-00000-16

Qty:

SENSIT P100 Single-Gas Detector, SO2, 2-year warranty Model: P100 | Order No: 912-00000-15

Qty:

SENSIT P100 Single-Gas Detector, O2, 4-year warranty Model: P100 | Order No: 912-00000-14

Qty:

SENSIT P100 Single-Gas Detector, O2, 2-year warranty Model: P100 | Order No: 912-00000-13

Qty:

SENSIT P100 Single-Gas Detector, HCN, 4-year warranty Model: P100 | Order No: 912-00000-08

Qty:

SENSIT P100 Single-Gas Detector, HCN, 2-year warranty Model: P100 | Order No: 912-00000-07

Qty:

SENSIT P100 Single-Gas Detector, H2S, 4-year warranty Model: P100 | Order No: 912-00000-06

Qty:

SENSIT P100 Single-Gas Detector, H2S, 3-year warranty Model: P100 | Order No: 912-00000-17

Qty:

SENSIT P100 Single-Gas Detector, H2S, 2-year warranty Model: P100 | Order No: 912-00000-05

Qty:

SENSIT P100 Single-Gas Detector, CO, 4-year warranty Model: P100 | Order No: 912-00000-04

Qty:

SENSIT P100 Single-Gas Detector, CO, 3-year warranty Model: P100 | Order No: 912-00000-18

Qty:

SENSIT P100 Single-Gas Detector, CO, 2-year warranty Model: P100 | Order No: 912-00000-03

Qty:

SENSIT P100 Series Personal Single Gas Monitors

RKI OX-600 Single-Gas Detector with power cord, O2, 115 V AC Model: OX-600 | Order No: 72-1006

Qty:

RKI OX-04 Single Gas Monitors, Oxygen (O2) 0-40% Model: OX-04 | Order No: 72-0018

Qty:

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O2/H2S/CO, CSA Model: 72-0292-22-B

Qty:

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O2/H2S/CO Model: 72-0290-22-B

Qty:

Triplett GSM220 Desktop CO₂ Logger/Monitor, 0 to 9999 ppm
Model: GSM220

TPI SP1000 CO₂ Meter with NDIR Sensor, 0 to 6000 ppm
Model: SP1000

SENSIT P400 Single-Gas Detector, HCN
Model: 923-00000-03

SENSIT P100 Single-Gas Detector, SO₂, 4-year warranty
Model: P100 | Order No: 912-00000-16

SENSIT P100 Single-Gas Detector, SO₂, 2-year warranty
Model: P100 | Order No: 912-00000-15

SENSIT P100 Single-Gas Detector, O₂, 4-year warranty
Model: P100 | Order No: 912-00000-14

SENSIT P100 Single-Gas Detector, O₂, 2-year warranty
Model: P100 | Order No: 912-00000-13

SENSIT P100 Single-Gas Detector, HCN, 4-year warranty
Model: P100 | Order No: 912-00000-08

SENSIT P100 Single-Gas Detector, HCN, 2-year warranty
Model: P100 | Order No: 912-00000-07

SENSIT P100 Single-Gas Detector, H₂S, 4-year warranty
Model: P100 | Order No: 912-00000-06

SENSIT P100 Single-Gas Detector, H₂S, 3-year warranty
Model: P100 | Order No: 912-00000-17

SENSIT P100 Single-Gas Detector, H₂S, 2-year warranty
Model: P100 | Order No: 912-00000-05

SENSIT P100 Single-Gas Detector, CO, 4-year warranty
Model: P100 | Order No: 912-00000-04

SENSIT P100 Single-Gas Detector, CO, 3-year warranty
Model: P100 | Order No: 912-00000-18

SENSIT P100 Single-Gas Detector, CO, 2-year warranty
Model: P100 | Order No: 912-00000-03

RKI OX-600 Single-Gas Detector with power cord, O₂, 115 V AC
Model: OX-600 | Order No: 72-1006

RKI OX-04 Single Gas Monitors, Oxygen (O2) 0-40%
Model: OX-04 | Order No: 72-0018

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O₂/H₂S/CO, CSA
Model: 72-0292-22-B

RKI GX-2012 Confined Space Multi-Gas Detector with Li-ion and alkaline battery packs, LEL/O₂/H₂S/CO
Model: 72-0290-22-B