Universal gas detectors are ideal for facilities requiring continuous monitoring of toxic and corrosive gases. The transmitter is designed to connect to a dedicated, renewable gas sensor programmed for a specific type of gas in parts per million (ppm). The gas detector is ideal for laboratories, hospitals, food refrigeration, pharmaceutical manufacturers and other environments, as well as any toxic, corrosive gases (including but not limited to ammonia, HF, hydrogen, HCL, bromine, chlorine, use sulfur dioxide. PureAire's renewable, long-life sensors last up to eight years under normal conditions and can be easily charged with electrolyte at the user's own location.