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Gas Monitors & Sensors

BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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Airgas Part #:B86SRMMC

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

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Airgas Part #:I24MX6-KJ53R211

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BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Carbon Monoxide Sensor

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Airgas Part #:B86SRM04SC

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Carbon Dioxide, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Carbon Dioxide, Hydrogen Sulfide And Oxygen Multi Gas Monitor

Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Carbon Dioxide, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Airgas Part #:I24MX6-K123Q211

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Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Nitrogen Dioxide, Photo Ionization And Oxygen Multi Gas Monitor

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Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Nitrogen Dioxide, Photo Ionization And Oxygen Multi Gas Monitor

Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Nitrogen Dioxide, Photo Ionization And Oxygen Multi Gas Monitor

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Airgas Part #:I24MX6-6143R211

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

Industrial Scientific MX6 iBrid® Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Airgas Part #:I24MX6-K1230211

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BW Technologies by Honeywell Replacement GasAlertMicro 5 Duo-Tox Carbon Monoxide/Hydrogen Sulfide Sensor

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BW Technologies by Honeywell Replacement GasAlertMicro 5 Duo-Tox Carbon Monoxide/Hydrogen Sulfide Sensor

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BW Technologies by Honeywell Replacement GasAlertMicro 5 Duo-Tox Carbon Monoxide/Hydrogen Sulfide Sensor

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Airgas Part #:B86D4RHM04

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BW Technologies by Honeywell BW™ Flex Portable Combustible Gas, Oxygen, Hydrogen Sulfide And Carbon Monoxide Detector

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BW Technologies by Honeywell BW™ Flex Portable Combustible Gas, Oxygen, Hydrogen Sulfide And Carbon Monoxide Detector

BW Technologies by Honeywell BW™ Flex Portable Combustible Gas, Oxygen, Hydrogen Sulfide And Carbon Monoxide Detector

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Airgas Part #:B86CPDW5X1H1M1Y00

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Industrial Scientific Ventis® MX4 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Industrial Scientific Ventis® MX4 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

Industrial Scientific Ventis® MX4 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Airgas Part #:I24VTS-K1231101101

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BW Technologies by Honeywell Honeywell BW™ Flex4 Unfiltered Catalytic LEL Combustible Gas | Oxygen | Hydrogen sulfide | Carbon monoxide Multi-Gas Detector (wireless)

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BW Technologies by Honeywell Honeywell BW™ Flex4 Unfiltered Catalytic LEL Combustible Gas | Oxygen | Hydrogen sulfide | Carbon monoxide Multi-Gas Detector (wireless)

BW Technologies by Honeywell Honeywell BW™ Flex4 Unfiltered Catalytic LEL Combustible Gas | Oxygen | Hydrogen sulfide | Carbon monoxide Multi-Gas Detector (wireless)

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Airgas Part #:B86CPDW7X1H1M1B00

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BW Technologies by Honeywell BW Clip™ Real Time Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Real Time Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Real Time Portable Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86BWC2RH

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor With Color Display

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor With Color Display

MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor With Color Display

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Airgas Part #:MSA10116929

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BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Combustible Gas And Oxygen Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Combustible Gas And Oxygen Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Combustible Gas And Oxygen Gas Monitor

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Airgas Part #:B86HUX1W1H1M100YN

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BW Technologies by Honeywell GasAlertMicro 5 Portable Oxygen , Ammonia, Carbon Monoxide, Combustible Gas And Hydrogen Sulfide Detector

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BW Technologies by Honeywell GasAlertMicro 5 Portable Oxygen , Ammonia, Carbon Monoxide, Combustible Gas And Hydrogen Sulfide Detector

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BW Technologies by Honeywell GasAlertMicro 5 Portable Oxygen , Ammonia, Carbon Monoxide, Combustible Gas And Hydrogen Sulfide Detector

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Airgas Part #:B86M5XWAYRPDYN0

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Industrial Scientific GasBadge® Pro Portable Sulfur Dioxide Monitor

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Industrial Scientific GasBadge® Pro Portable Sulfur Dioxide Monitor

Industrial Scientific GasBadge® Pro Portable Sulfur Dioxide Monitor

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Airgas Part #:I2418100060-5

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BW Technologies by Honeywell Honeywell BW™ Solo Carbon Monoxide Detector (wireless)

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BW Technologies by Honeywell Honeywell BW™ Solo Carbon Monoxide Detector (wireless)

BW Technologies by Honeywell Honeywell BW™ Solo Carbon Monoxide Detector (wireless)

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Airgas Part #:B86BWS1-ML-Y

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor

MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor

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Airgas Part #:MSA10116924

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Industrial Scientific Ventis® Pro5 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Industrial Scientific Ventis® Pro5 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

Industrial Scientific Ventis® Pro5 Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Airgas Part #:I24VP5-K1232111111

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BW Technologies by Honeywell Honeywell BW™ Solo Sulfur dioxide Detector (wireless)

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BW Technologies by Honeywell Honeywell BW™ Solo Sulfur dioxide Detector (wireless)

BW Technologies by Honeywell Honeywell BW™ Solo Sulfur dioxide Detector (wireless)

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Airgas Part #:B86BWS1-S-Y

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor

MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide, Hydrogen Sulfide And Sulfur Dioxide Multi Gas Monitor

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Airgas Part #:MSA10116925

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Identify Toxic Gas Leaks Fast

Easy-to-use single and multiple gas monitors and sensors at Airgas can keep you, the plant, and people who live nearby from becoming a victim of dangerous leaks and exposures. These invaluable life-saving devices come in a variety of convenient portable and clip-on formats from MSA, BW, Industrial Scientific, Honeywell, and other manufacturers. Not only can they help keep workers safe, but they can also keep the site in compliance.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.