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+ 44 (0) 1482 329045

MSA Altair 4

The ALTAIR 4 is a reliable multi-gas detector that measures O2, H2S, CO and combustible gas. Besides being one of the most compact multi-gas detectors available, it has an extremly durable rubberized housing and is very easy to use.
The ALTAIR 4 is available with the option of MotionAlert – a unique feature in the world of portable gas detection. The detector’s alarm is triggered if the user remains motionless, alerting those nearby. The InstantAlert alarm allows the user to manually activate the detector’s alarm system. It is a standard feature across the ALTAIR 4 range.

Features & Benefits

  • MotionAlert & InstantAlert alarm features for additional safety
  • IP 67 and designed to pass 3m droptest
  • Triple Alarm System:
    – super-bright LEDs on the detector’s top and bottom
    – audible alarm of 95 dB at 30 cm
    – strong vibrating alarm as a standard.
  • Large rubberized buttons for easy operation
  • 16-hour battery run time
  • Simple bump check with checkmark for 24 hours
  • Easy to read display
  • Robust, easy to grip design
  • Durable suspension clip
  • MSA Link readyCC