Altair 4X Multigas Detector

MSA’s new Altair 4X Multigas Detector with new MSA XCell Sensor Technology offers many performance advantages: faster response time, four-year sensor life, increased stability, and less than 60-second calibration time. The Altair 4X Multigas Detector operates with only MSA XCell Sensors for LEL, O2, two-toxic H2S/CO, or individual H2S and CO sensors.

The Altair 4X Multigas Detector is compatible with the Altair 4 QuickCheck® Station and the Altair 4 Galaxy® Test Stand (Galaxy System software upgrade is required), and provides exclusive MotionAlert™ and InstantAlert™ features.

  • Full three-year warranty
  • Rugged housing
  • Withstands 20-foot drop
  • Easy to operate
  • Agency certified IP67 rating
  • Four-year sensor life, 60% longer than the industry average
  • MSA exclusive instrument end-of-sensor life warning
  • 24-hour run time, 71% longer than the industry average
  • Fast, high-performing sensors
  • MSA exclusive MotionAlert™ and InstantAlert™ Features
  • 50% less calibration gas used per minute than the industry average
  • Sensor response and clear times under 15 seconds, 38% faster than the industry average
  • Span calibration time of 60 seconds
  • Typical cost savings of over 50% on calibration gas, replacement sensors and maintenance
  • Greater signal stability and repeatability under changing or extreme environmental conditions
  • Two-tox CO/H2S sensor with virtually no cross-channel interference
  • The digital output of the sensors makes them much less susceptible to RF interference


Authorized Distributor

Firematic is an authorized distributor and repair center for MSA gear. To learn more about MSA products, visit the MSA website.


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