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Gas Monitors & Sensors

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

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

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

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Airgas Part #:B86HUX1W1H1M1S1YN

MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor (Glow-in-the-Dark Case)

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MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor (Glow-in-the-Dark Case)

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MSA ALTAIR® 4XR Portable Combustible Gas, Oxygen, Carbon Monoxide, and Hydrogen Sulfide Multi Gas Monitor (Glow-in-the-Dark Case)

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Airgas Part #:MSA10178571

Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

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Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

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Airgas Part #:I2417155304-K

Macurco™ Gas Detection CM-6 Fixed Carbon Monoxide Detector

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Macurco™ Gas Detection CM-6 Fixed Carbon Monoxide Detector

Macurco™ Gas Detection CM-6 Fixed Carbon Monoxide Detector

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Airgas Part #:AR070-0715-6500-9

MSA ALTAIR® 2XT Portable Carbon Monoxide Monitor

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MSA ALTAIR® 2XT Portable Carbon Monoxide Monitor

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MSA ALTAIR® 2XT Portable Carbon Monoxide Monitor

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Airgas Part #:MSA10153986

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

Industrial Scientific GasBadge® Pro Portable Carbon Monoxide Monitor

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Industrial Scientific GasBadge® Pro Portable Carbon Monoxide Monitor

Industrial Scientific GasBadge® Pro Portable Carbon Monoxide Monitor

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Airgas Part #:I2418100060-1

BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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Airgas Part #:B86BWC4BN

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

RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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Airgas Part #:R42M0311111200

Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

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Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

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Airgas Part #:I2417124975-H

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

BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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Airgas Part #:B86ICON-B-S

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

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

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

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Airgas Part #:B86MCXLX00MYNA

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

Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

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Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

Industrial Scientific Replacement MX6 iBrid® Carbon Monoxide Sensor

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Airgas Part #:I2417124975-1

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

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

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

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

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Airgas Part #:B86XTXWHMBNA

BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

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Airgas Part #:B86MCXLXW00BNA

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

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

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

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Airgas Part #:B86HUX1W1M100A1BN

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.