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Gas Monitors & Sensors

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

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

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

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

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Airgas Part #:B86MCXLX0HMYNA

Industrial Scientific Tango TX2 Portable Carbon Monoxide And Hydrogen Sulfide Gas Monitor

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Industrial Scientific Tango TX2 Portable Carbon Monoxide And Hydrogen Sulfide Gas Monitor

Industrial Scientific Tango TX2 Portable Carbon Monoxide And Hydrogen Sulfide Gas Monitor

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Airgas Part #:I24TX2-12011

Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Sulfur Dioxide Gas Monitor

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Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Sulfur Dioxide Gas Monitor

Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Sulfur Dioxide Gas Monitor

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Airgas Part #:I24TX2-25011

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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

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

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Macurco™ Gas Detection TX-6-HS Fixed Hydrogen Sulfide Detector

Macurco™ Gas Detection TX-6-HS Fixed Hydrogen Sulfide Detector

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Airgas Part #:AR0TX-6-HS

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

BW Technologies by Honeywell Replacement GasAlert Extreme Hydrogen Sulfide Sensor

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BW Technologies by Honeywell Replacement GasAlert Extreme Hydrogen Sulfide Sensor

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BW Technologies by Honeywell Replacement GasAlert Extreme Hydrogen Sulfide Sensor

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Airgas Part #:B86PSRH04S

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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

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

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

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

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Airgas Part #:B86M5XW0YRDDYN0

BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86MCXLX0H0BNA

BW Technologies by Honeywell BW Clip™ Real Time Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Real Time Hydrogen Sulfide Gas Monitor

BW Technologies by Honeywell BW Clip™ Real Time Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86BWC2RH510

Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Nitrogen Dioxide Gas Monitor

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Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Nitrogen Dioxide Gas Monitor

Industrial Scientific Tango TX2 Portable Hydrogen Sulfide And Nitrogen Dioxide Gas Monitor

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Airgas Part #:I24TX2-24011

BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

BW Technologies by Honeywell MicroClipXL™ Oxygen and Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86MCXLX0H0YNA

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

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

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Airgas Part #:AR0TX-6-AM

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.