Rugged overmolded polycarbonate housing provides unsurpassed durability, including ability to survive 10-ft. (3m) drop Field-proven integral pump provides consistent gas flow, eliminating concerns of externally-attached components High performance XCell® Sensors last longer Requires about half of test gas typically used for calibration and bump tests MotionAlert option tells others that user has become immobile User-activated InstantAlert notifies others of a potentially dangerous situation PID (photoionization) feature allows for accurate, reliable VOC response with programmable reference factors Large buttons and bright display provide easy operation, even when users wear gloves Exclusive end-of-sensor warning cautions users when unit's sensor nears end-of-life Versatile MSA Link™ Software allows users to transmit data to a computer Compatible with Galaxy® GX2 Test System and MSA Link Pro Software for fleet management Bluetooth wireless included standard MSA Altair® Connect app allows gas detection readings and man-down alerts, configures instruments remotely, automates gas detector records and events, drives greater productivity and workflow efficiency, achieves supervisory awareness of worker safety, and sends gas alarms via text Carbon Dioxide Range 0-10% Vol Colour Charcoal Grey Combustible Range 0-100% Dimensions (Without PID Sensor) 6.69"" L x 3.49"" W x 1.79"" D Hazard LEL - CO - H2S - O2 - VOCs Hydrogen Sulfide Range 0-200 ppm Ingress Protection IP65 Manufacturer's Warranty 3 Years (CO, H₂S, LEL, O₂ Sensors) 1 Year (Other Sensors) No. of Detectable Gases 5 Oxygen Range 0-30% Vol Weight 1 lbs.