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Gas Monitors & Sensors

Industrial Scientific GasBadge® Pro Portable Hydrogen Sulfide Monitor

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Industrial Scientific GasBadge® Pro Portable Hydrogen Sulfide Monitor

Industrial Scientific GasBadge® Pro Portable Hydrogen Sulfide Monitor

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Airgas Part #:I2418100060-2

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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-L1232101101

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

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Airgas Part #:R42M0314111200

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BW Technologies by Honeywell Replacement GasAlert Chlorine Dioxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Chlorine Dioxide Sensor

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BW Technologies by Honeywell Replacement GasAlert Chlorine Dioxide Sensor

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Airgas Part #:B86SRV04

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Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

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Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

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Airgas Part #:I2418109404

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Industrial Scientific Ventis® MX4 Portable LEL And Oxygen Multi Gas Monitor

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Industrial Scientific Ventis® MX4 Portable LEL And Oxygen Multi Gas Monitor

Industrial Scientific Ventis® MX4 Portable LEL And Oxygen Multi Gas Monitor

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Airgas Part #:I24VTS-K0031000101

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

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

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

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Airgas Part #:B86CPIW5X1H1S3Y00

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MSA ALTAIR® 4XR Portable Combustible Gas And Oxygen Multi Gas Monitor

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MSA ALTAIR® 4XR Portable Combustible Gas And Oxygen Multi Gas Monitor

MSA ALTAIR® 4XR Portable Combustible Gas And Oxygen Multi Gas Monitor

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Airgas Part #:MSA10178559

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

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

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

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Airgas Part #:I24VP5-KJ532111111

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Macurco™ Gas Detection TX-6-AM Fixed Ammonia Detector

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Macurco™ Gas Detection TX-6-AM Fixed Ammonia Detector

Macurco™ Gas Detection TX-6-AM Fixed Ammonia Detector

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Airgas Part #:AR0TX-6-AM

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

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

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

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Airgas Part #:I24MX6-K1234201

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

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

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

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Airgas Part #:B86HUX1W10000A1YN

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BW Technologies by Honeywell BW™ Icon+ Portable Hydrogen Sulfide Monitor

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BW Technologies by Honeywell BW™ Icon+ Portable Hydrogen Sulfide Monitor

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BW Technologies by Honeywell BW™ Icon+ Portable Hydrogen Sulfide Monitor

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Airgas Part #:B86CPI0000H100Y00

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Oxygen Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Oxygen Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Oxygen Detector

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Airgas Part #:B86CPIW5X10000Y00

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BW Technologies by Honeywell BW™ Icon+ Portable Sulfur Dioxide And Combustible Gas Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Sulfur Dioxide And Combustible Gas Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Sulfur Dioxide And Combustible Gas Detector

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Airgas Part #:B86CPIW50000S3Y00

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

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

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

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Airgas Part #:B86HUX1W1H1M1B1YN

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BW Technologies by Honeywell BW™ Icon+ Portable Carbon Monoxide, Combustible Gas And % LEL Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Carbon Monoxide, Combustible Gas And % LEL Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Carbon Monoxide, Combustible Gas And % LEL Detector

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Airgas Part #:B86CPIW50000M1Y00

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Hydrogen Sulfide Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Hydrogen Sulfide Detector

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BW Technologies by Honeywell BW™ Icon+ Portable Combustible Gas And Hydrogen Sulfide Detector

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Airgas Part #:B86CPIW500H100Y00

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Industrial Scientific Replacement SafeCore® Pentane Sensor

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Industrial Scientific Replacement SafeCore® Pentane Sensor

Industrial Scientific Replacement SafeCore® Pentane Sensor

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Airgas Part #:I2417156650-K

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

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

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

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Airgas Part #:B86CPIW5X100S3Y00

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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.