The ALTAIR 5 Multigas Detector features the brightest, most legible high-resolution display in the industry. Our 6-gas detector also boasts an intuitive menu display and large buttons for easy operation, even when wearing gloves. The patented PulseCheck® Pump draws its power from the battery pack, which means the pump doesn't need a separate power supply. The detector also features exclusive the MotionAlert? system, which lets others know if the user has become immobile, and InstantAlert?, a manual alarm that alerts others if a dangerous situation arises. Multigas detector tests for ammonia, chlorine, hydrogen cyanide, phosphine and sulfur dioxide Convenient display features brightest, most legible view in the industry Miniature catalytic combustion sensors reliably detect up to 100% of LEL combustible gases, including many solvents MotionAlert option tells others that user has become immobile InstantAlert provides manual alarm to alert others of a dangerous situation Reliable MSA Galaxy® Automated Test System provides easy calibration and record keeping Versatile MSA Link? allows user to transmit data to a computer Choice of 18 Preprogrammed languages for global versatility Rubber over-molded housing provides excellent grip, and water- and dust-resistant shell Rechargeable lithium-ion battery provides lengthy battery life |