Mod. ALTAIR 4XR
The MSA ALTAIR 4XR gas detector is capable of detecting four gases. Equipped with MSA’s XCell quick-release sensors, it is the most durable device of its kind on the market and is backed by a four-year warranty
Equipped with MSA’s fast-response XCell® sensors, the ALTAIR 4XR is the most durable 4-gas monitoring unit on the market and is backed by a 4-year warranty.
Main features:
- Robust:
- Withstands 25 drops from 1.2 meters (MIL-STD-810G 516.6 Transit Drop certification by independent parties)
- It can withstand an accidental fall from 7.5 meters onto concrete
- Operating temperatures: 40 °C to +60 °C
- Reliable:
- Gas detection 2 times faster than the industry average with our XCell sensors
- 4-year warranty on the instrument and sensor
- Quick confirmation of compliance with the bump test LED and tick symbol on the screen
- Bump test and calibration with half the gas and in half the time than the industry average
- Bump testing and calibration at a specific “time of day” with the MSA GALAXY® GX2 automated testing system
- Optional MotionAlert function alerts colleagues if the user remains motionless
- The InstantAlert function, activated by the user, alerts other workers to a potentially dangerous situation

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