The Solaris Multigas Detector is an economical, 4-gas instrument providing simultaneous detection of CO, O2, H2S and combustible gas. It weighs less than 8 ounces, and has an IP 6/5 rating against liquid and dust ingress. The Solaris Multigas Detector is powered with a rechargeable lithium ion battery that offers 14+ hours of continuous run time and fully recharges in less than 4 hours. Calibration is intuitive and is accomplished with the push of a single button. This auto calibration feature greatly simplifies calibration and reduces training needs. Other features include a world-class alarm system, an optional sampling pump and a 2-year all-inclusive warranty.