Product Details

• Outfitted with rapid-response MSA XCell® sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty
• Dependable multigas detector tests for LEL, oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide and nitrogen dioxide
• Economical construction saves users more than 50% on calibration gas, replacement sensors and maintenance
• Four-year sensor life means detector lasts 60% longer than the industry average
• Unit uses 50% less calibration gas per minute than the average detectors within the industry
• Large buttons and high-contrast screen make operation easy in low-light conditions
• Ribbed rubber housing provides secure grip and high durability
• Exclusive end-of-sensor warning cautions user when unit's sensor needs to be changed
• MotionAlert option tells others that user has become immobile
• InstantAlert provides manual alarm to alert others of a dangerous situation