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MSA Altair 4X Gas Monitor

MSA Altair 4 Gas Monitor
MSA Altair 4 Gas Monitor
MSA Altair 4x Personal Monitor
MSA Altair 4X Personal Monitor

The ALTAIR 4X Gas Detector is a tough, functional and reliable multi-gas detector which is user friendly and can detect upto 4 gases. The rugged housing provides unsurpassed durability, including the ability to withstand a 6m drop onto concrete. The largeglove-friendly buttons and high-contrast display make the ALTAIR 4X Gas Detector easy to use in any work environment.

It comes complete with Motion Alert which is a unique innovative feature by MSA within the world of portable gas detection.

The detector's alarm is triggered if the user remains motionless, alerting those nearby. There is also a manual override if you want to attract the attention of anyone nearby.


  • 4 Gas - FLAM / O2 / H2S / CO
  • Acoustic / visual / vibration alarm
  • Large, easy to read, backlighted high-contrast liquid crystal display
  • Datalogging: Last 50 hours
  • Ingress Protection: IP67 - dustproof & watertight for 30min (1m Depth)
  • Drop Test: 3m
  • Rugged stainless steel clip
  • Size: 112 x 76 x 35 mm
  • Weight: 222g
  • Operating Time: 16 hours / charging (4 hours or less)
  • Operating Temperature: -20°C to +50°C
  • ATEX II 2G EEx iad IIC T4
  • Bump test indicator

    Package Includes

  • User Manual
  • Charging dock