MSA ALTAIR 4XR Standard Multigas Portable Detector

Gas Detection:

• The ALTAIR 4XR can simultaneously detect multiple gases, including:
  • Combustible gases (LEL).
  • Oxygen (O₂).
  • Toxic gases such as:
    • Carbon monoxide (CO).
    • Hydrogen sulfide (H₂S).
• It utilizes rapid-response MSA XCell® sensors for accurate and fast gas detection.
• The instrument and sensors come with a 4-year warranty.

Rugged Design:

• Survives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop 3rd Party Certified).
• Can withstand an incidental 25-foot (7.5-meter) drop onto concrete.
• Dust- and waterproof with an IP68 rating (submersible up to 2 meters for at least 1 hour).
• Operating temperature range: -40°F to +140°F (-40°C to +60°C).

Efficient Calibration:

• Bump and calibrate with only half the test gas and in half the time compared to the industry average.
• Use the Bump LED and on-screen checkmark for quick compliance confirmation.
• Calibrate at a specified “Time of Day” with the MSA GALAXY® GX2 Automated Test System.

Safety Alerts:

• MotionAlert: Notifies others when the user becomes immobile.
• InstantAlert: Activated by the user to alert others of potentially dangerous situations.