Product Details    The T40 II Rattler single gas detector is primarily used to keep personnel safe by detecting the presence of hydrogen sulfide(H2S) ,carbon monoxide (CO) or oxygen (O2), in a serviceable, maintainable, simple to use instrument. The T40 II Rattler is the easiest gas detector to service while still making compliance manageable and cost effective with a user-configurable confidence flash. The T40 II Rattler is robust and light, with an ingress protection of IP68 and is suitable for working in the most challenging, and hazardous areas. The industrial leading, ultra-fast T90 response time can detect gas hazards on the job in real time, saving valuable time, to ensure worker safety. To meet the needs of long-term operation, the high-performance lithium battery can operate under extreme weather conditions continuously for 2 years. Robust, compact, and light Fast sensor response Replaceable battery with two-year runtime