MSA Altair 4XR Multi-Gas Detector

As of July 2022, Bluetooth functionality is no longer available for the ALTAIR® 4XR, 5X, 5X IR, and 5X PID Multi-Gas Detectors

Withstands 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop, Third-Party Certified)

It can withstand an accidental fall onto concrete from a height of 25 feet (7.5 m)

Operating temperature range: -40°F to +140°F (-40°C to +60°C)

Detect gas twice as fast as the industry average with our XCell sensors

4-year warranty on devices and sensors

Quickly verify compatibility with the Bump LED and the on-screen checkmark

Fire and calibrate using half the test gas volume and half the industry average

Strike and calibrate at the “Time of Day” specified by your MSA using the GALAXY® GX2 Automatic Test System

The MotionAlert feature notifies others when the user becomes motionless

When activated by the user, InstantAlert notifies others of a potentially dangerous situation