A cost-effective single-gas detector with a superior lifespan.
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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.
Safety io compatible product

Part Number

ALTAIR: Carbon Monoxide CO (Low: 25ppm, High: 100ppm)

Length: 2.165 IN (55.000 MM)
Width: 1.654 IN (42.000 MM)
Height: 3.465 IN (88.000 MM)
Weight: 0.243 LB (0.110 KG)
Color: BLACK

ALTAIR: Oxygen O2 (Low: 19.5%, High: 23.0%), Black

Length: 2.165 IN (55.000 MM)
Width: 2.165 IN (55.000 MM)
Height: 3.425 IN (87.000 MM)
Weight: 0.287 LB (0.130 KG)
Color: BLACK
  • 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

Markets: Construction, Fire Service, General Industry, Oil & Gas, Utilities
Applications: Confined Space

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.