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Gas Monitors & Sensors

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Industrial Scientific GasBadge® Pro Portable Chlorine Dioxide Detector

Industrial Scientific GasBadge® Pro Portable Chlorine Dioxide Detector

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Airgas Part #:I2418100060-8

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Industrial Scientific MX6 iBrid® Hydrogen Chloride Sensor

Industrial Scientific MX6 iBrid® Hydrogen Chloride Sensor

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Airgas Part #:I2417124975-A

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MSA Ultima® X Series Combustible Gas Sensor

MSA Ultima® X Series Combustible Gas Sensor

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Airgas Part #:MSAAULTXSENS382

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

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

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

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Airgas Part #:MSA10178572

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Industrial Scientific GasBadge® Pro Sulfur Dioxide Sensor

Industrial Scientific GasBadge® Pro Sulfur Dioxide Sensor

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Airgas Part #:I2417124983-5

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BW Technologies by Honeywell GasAlertMax XT II Portable Hydrogen Sulfide Detector

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BW Technologies by Honeywell GasAlertMax XT II Portable Hydrogen Sulfide Detector

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BW Technologies by Honeywell GasAlertMax XT II Portable Hydrogen Sulfide Detector

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Airgas Part #:B86XT00H0YNA

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Industrial Scientific Ventis® Pro5 Carbon Monoxide Sensor

Industrial Scientific Ventis® Pro5 Carbon Monoxide Sensor

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Airgas Part #:I2417155306-1

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Carbon Dioxide Detector

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Carbon Dioxide Detector

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Carbon Dioxide Detector

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Airgas Part #:B86BWS1-BL-Y

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BW Technologies by Honeywell GasAlertMicro5 Series BW™ Solo GasAlert Extreme Chlorine Sensor

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BW Technologies by Honeywell GasAlertMicro5 Series BW™ Solo GasAlert Extreme Chlorine Sensor

BW Technologies by Honeywell GasAlertMicro5 Series BW™ Solo GasAlert Extreme Chlorine Sensor

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Airgas Part #:B86PSRC10

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BW Technologies by Honeywell MicroClipXL™ Hydrogen Sulfide And Oxygen Multi Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Hydrogen Sulfide And Oxygen Multi Gas Monitor

BW Technologies by Honeywell MicroClipXL™ Hydrogen Sulfide And Oxygen Multi Gas Monitor

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Airgas Part #:B86MCXLX0H0BNA

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Industrial Scientific Ventis® Pro5 Portable Oxygen, Hydrogen Sulfide, Carbon Monoxide, Sulfur Dioxide And Pentane Multi Gas Monitor

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Industrial Scientific Ventis® Pro5 Portable Oxygen, Hydrogen Sulfide, Carbon Monoxide, Sulfur Dioxide And Pentane Multi Gas Monitor

Industrial Scientific Ventis® Pro5 Portable Oxygen, Hydrogen Sulfide, Carbon Monoxide, Sulfur Dioxide And Pentane Multi Gas Monitor

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Airgas Part #:I24VP5-KJ532111111

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Nitrogen Dioxide Detector

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Nitrogen Dioxide Detector

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BW Technologies by Honeywell Honeywell BW™ Solo Portable Nitrogen Dioxide Detector

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Airgas Part #:B86BWS1-D-B

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MSA ALTAIR® 2XT Carbon Monoxide Detector

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MSA ALTAIR® 2XT Carbon Monoxide Detector

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Airgas Part #:MSA10153986

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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-K1232100101

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BW Technologies by Honeywell Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Carbon Monoxide And Volatile Organic Compounds Multi Gas Detector

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BW Technologies by Honeywell Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Carbon Monoxide And Volatile Organic Compounds Multi Gas Detector

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BW Technologies by Honeywell Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Carbon Monoxide And Volatile Organic Compounds Multi Gas Detector

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Airgas Part #:B86HUX1W1H1M1Q1BN

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BW Technologies by Honeywell Honeywell BW™ Icon+ Portable Combustible Gas, Oxygen, Carbon Monoxide And Oxygen Multi Gas Detector

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BW Technologies by Honeywell Honeywell BW™ Icon+ Portable Combustible Gas, Oxygen, Carbon Monoxide And Oxygen Multi Gas Detector

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BW Technologies by Honeywell Honeywell BW™ Icon+ Portable Combustible Gas, Oxygen, Carbon Monoxide And Oxygen Multi Gas Detector

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Airgas Part #:B86CPIW5X100M1Y00

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BW Technologies by Honeywell Honeywell BW™ Max XT II Portable Combustible Gas And Oxygen Multi Gas Monitor

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BW Technologies by Honeywell Honeywell BW™ Max XT II Portable Combustible Gas And Oxygen Multi Gas Monitor

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BW Technologies by Honeywell Honeywell BW™ Max XT II Portable Combustible Gas And Oxygen Multi Gas Monitor

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Airgas Part #:B86XTXW00YNA

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BW Technologies by Honeywell Honeywell BW™ MicroClip XL Portable Oxygen Multi Gas Monitor

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BW Technologies by Honeywell Honeywell BW™ MicroClip XL Portable Oxygen Multi Gas Monitor

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BW Technologies by Honeywell Honeywell BW™ MicroClip XL Portable Oxygen Multi Gas Monitor

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Airgas Part #:B86MCXLX000YNA

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MSA Galaxy GX2 Calibration System

MSA Galaxy GX2 Calibration System

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Airgas Part #:MSA10128643

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Industrial Scientific Tango™ TX1 Hydrogen Sulfide Stand Alone Kit

Industrial Scientific Tango™ TX1 Hydrogen Sulfide Stand Alone Kit

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Airgas Part #:I2418109400

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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.