Sense gas 2 times faster than the industry average with our XCell® sensors
Quickly update MSA ALTAIR 4XR settings via the ALTAIR Connect app (available on the Google Play Store)
Send event notifications via text message with the ALTAIR Connect app
Survives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G drop protection)
Can survive a 25-foot (7.5-m) drop onto concrete
Dust and waterproof IP68 rating (2 meters for at least 1 hour)
4-year instrument & sensor warranty
Confirm compliance quickly with the Bump LED & on-screen checkmark
Bump and calibrate with 1/2 the test gas
MotionAlert option tells others that user has become immobile
User-activated InstantAlert notifies others of a potentially dangerous situation
Rechargeable Li-polymer battery, 24-hour run-time < 4 hour charge time
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