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Gas Monitors & Sensors

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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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-K1234100101

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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Airgas Part #:B86BWC2M25100

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Industrial Scientific Tango® TX1 Portable Carbon Monoxide And Low Hydrogen Interference Monitor

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Industrial Scientific Tango® TX1 Portable Carbon Monoxide And Low Hydrogen Interference Monitor

Industrial Scientific Tango® TX1 Portable Carbon Monoxide And Low Hydrogen Interference Monitor

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Airgas Part #:I24TX1-G

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Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Combustible Gas, Chlorine, Hydrogen Sulphide And Oxygen Multi Gas Monitor

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Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Combustible Gas, Chlorine, Hydrogen Sulphide And Oxygen Multi Gas Monitor

Industrial Scientific MX6 iBrid® Portable Ammonia, Carbon Monoxide, Combustible Gas, Chlorine, Hydrogen Sulphide And Oxygen Multi Gas Monitor

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Airgas Part #:I24MX6-KJ736211

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Industrial Scientific T40 Rattler™ Portable Carbon Monoxide Monitor

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Industrial Scientific T40 Rattler™ Portable Carbon Monoxide Monitor

Industrial Scientific T40 Rattler™ Portable Carbon Monoxide Monitor

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Airgas Part #:I2418105254

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Carbon Monoxide Gas Monitor

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Airgas Part #:B86BWC3M

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

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

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

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Airgas Part #:B86MCXLXWHMBNA

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

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

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

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Airgas Part #:B86HUX1W1H1M1A1BN

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MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor With 4-Gas Cylinder, Regulator, and ALTAIR Pump Probe

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MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor With 4-Gas Cylinder, Regulator, and ALTAIR Pump Probe

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MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor With 4-Gas Cylinder, Regulator, and ALTAIR Pump Probe

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Airgas Part #:MSA10178358

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BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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Airgas Part #:B86MCXL00HMYNA

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

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

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

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Airgas Part #:I24MX6-R103Q211

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BW Technologies by Honeywell BW Clip™ Real Time Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Real Time Carbon Monoxide Gas Monitor

BW Technologies by Honeywell BW Clip™ Real Time Carbon Monoxide Gas Monitor

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Airgas Part #:B86BWC2RM25100

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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-K1231001101

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Industrial Scientific Replacement Ventis® Pro5 Carbon Monoxide Sensor

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Industrial Scientific Replacement Ventis® Pro5 Carbon Monoxide Sensor

Industrial Scientific Replacement Ventis® Pro5 Carbon Monoxide Sensor

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Airgas Part #:I2417155306-1

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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 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-K1232011101

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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-K1231101111

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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-K5232111101

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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.