MSA Altair Maintenance-Free Single-Gas Detector

  • 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


  • Brand MSA
  • Size & Packing

    86 x 51 x 25 mm, 113g

    1 each/case

  • Part Numbers

    10092522 (CO)
    10092521 (H2S)
    10092523 (O2)

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