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Gas Monitors & Sensors

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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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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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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Industrial Scientific Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Stand Alone Kit

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Industrial Scientific Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Stand Alone Kit

Industrial Scientific Portable Carbon Monoxide, Combustible Gases, Hydrogen Sulfide And Oxygen Stand Alone Kit

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Airgas Part #:I2418109401

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

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

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

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Airgas Part #:B86HUX1W1H1M1C1YN

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

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

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

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Airgas Part #:I24VTS-K1232111101

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Industrial Scientific Radius BZ1 Combustible Levels of Pentane, Oxygen, Hydrogen Sulfide And Carbon Monoxide Multi Gas Monitor

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Industrial Scientific Radius BZ1 Combustible Levels of Pentane, Oxygen, Hydrogen Sulfide And Carbon Monoxide Multi Gas Monitor

Industrial Scientific Radius BZ1 Combustible Levels of Pentane, Oxygen, Hydrogen Sulfide And Carbon Monoxide Multi Gas Monitor

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Airgas Part #:I24BZ1-K123000111

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

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

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

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Airgas Part #:MSA10116928

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options And Color Display

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options And Color Display

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options And Color Display

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Airgas Part #:MSA10165446

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BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas And Carbon Monoxide Gas Monitor

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Airgas Part #:B86XTXW0MYNA

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

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

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

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Airgas Part #:B86M5XWSYRPDYN0

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

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

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

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Airgas Part #:B86HUX1W1H1M1A1YN

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

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

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

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Airgas Part #:B86M5XW0YAPDYN0

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MSA ALTAIR® 2X Portable Ammonia Monitor

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MSA ALTAIR® 2X Portable Ammonia Monitor

MSA ALTAIR® 2X Portable Ammonia Monitor

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Airgas Part #:MSA10154079

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

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

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

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Airgas Part #:I24VP5-KJ632110111

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Industrial Scientific Radius BZ1 Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

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Industrial Scientific Radius BZ1 Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

Industrial Scientific Radius BZ1 Portable Carbon Monoxide, Hydrogen Sulfide, Photo Ionization, Sulfur Dioxide And Oxygen Multi Gas Monitor

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Airgas Part #:I24BZ1-K1235R1111

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options

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MSA ALTAIR® 5X Portable Combustible Gas, Oxygen, Carbon Monoxide And Hydrogen Sulfide Multi Gas Monitor With Advanced PID Sensor Options

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Airgas Part #:MSA10165445

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MSA Replacement Altair® 4X/5X Ammonia Sensor

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MSA Replacement Altair® 4X/5X Ammonia Sensor

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MSA Replacement Altair® 4X/5X Ammonia Sensor

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Airgas Part #:MSA10106726

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BW Technologies by Honeywell MicroClipXL™ Portable Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Portable Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Portable Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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Airgas Part #:B86MCXLXW0MYNA

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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.