Single gas detector ALTAIR®
hydrogen sulfideoxygencarbon monoxide

single gas detector
single gas detector
single gas detector
single gas detector
single gas detector
single gas detector
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Detected entity
single gas
Gas type
hydrogen sulfide, oxygen, carbon monoxide
electrochemical, LED, resistance
Other characteristics


Designed for superior lifespan—patented sensors operate for over two years—and high performance, the ALTAIR Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen sulfide, and oxygen coupled with LED/audible/vibrating alarms. Superior dust/water protection, high RFI resistance, and one-button operation provide heightened safety, plus increased durability and ease-of-use. •Sensor options for CO, H2S, and O2 •Patented electrochemical sensors and MSA-built button sensors •Stainless steel and solid electrolyte construction virtually eliminate sensor leakage •Automatically records the last 25 alarm/test events and can communicate data by connecting to MSA Link via built-in IR communication port •No-miss triple alarm system includes bright flashing LEDs, piercing audible alarm, and an internal vibrating alarm •Rubberized armor housing and one-button operation for maximum durability and simplicity RELATED RESOURCES •Interactive Simulator Markets: Construction, Fire Service, General Industry, Oil & Gas, Utilities The MSA ALTAIR is a reliable high-performance single-gas detector with sensor options of H2S , CO or O2. There is no requirement for maintenance over its lifetime making the ALTAIR a extremely economical instrument. [ Maintenance-Free Single-Gas Detector] [ Maintenance-Free Service Life ] The ALTAIR provides two years or 1080 alarm minutes of service life under warranty with no maintenance. This instrument will not deactivate after two years of operation but will continue to perform as long as battery capacity allows.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.