Life-Saving Performance. Large buttons and bright display enable quick and easy operation even while wearing gloves. If a user becomes disabled due to unforeseen hazards, the MotionAlert sensor will activate after 30 seconds. The InstantAlert feature enables users to manually alert others of a dangerous situation with the push of a button. Compatible with Galaxy® Test System MSA Link ™ Software-ready. Global approvals for worldwide acceptance. Glow-in-the-dark housing for mining and confined space applications. Lasting Durability. Three-year back-to-back instrument warranty includes CO/H2S/O2/LEL/SO2 and IR sensors. Two-year warranty on NH3 and Cl2; minimum 12-month warranty on other sensors. Withstands extreme impacts with rugged polycarbonate housing. Passes 10-foot drop test. The IP65-rated ALTAIR 5X is both dust-tight and water-tight. Building on years of sensor design experience, MSA is revolutionizing sensor technology with breakthroughs in design that improve performance. New XCell exotic SO2, Cl2, and NH3 sensors for expanded monitoring applications Sensor response and clear times under 15 seconds for most common sensor configurations. Bump test in less than 15 seconds for most common sensor configurations. Span calibration time of 60 seconds for most common sensor configurations. Greater signal stability and repeatability under changing or extreme environmental conditions. All XCell Sensors are capable of plug-and-play capabilities for easy reconfiguration Improved sensor life and reliability. Typical life is greater than 4 years for combustible, O2, CO/H2S, and SO2 sensors. Typical life is greater than 3 years for NH3 and Cl2 sensors. The proprietary operating mode of the combustible sensor helps it stand up to poisons over the life of the sensor. The end-of-sensor-life warning gives advanced notice to the user, reducing service outages. The unit comes with a 10ftsampling tube. Call us at 800-383-3206 to speak with a rep about the options you may have. Sensors have a 4-year life, 60% longer than industry standards.