RAE Systems business is to provide high value, reliable, easy to use field monitors and gas detectors. Contributing solutions for environmental, industrial hygiene and occupational health and safety users.\r\n\r\nFrom personal single gas to hand held wireless continuous gas monitors for detection of benzene, methylene chloride, combustibles, oxygen, hydrogen sulfide, carbon monoxide, sulfur dioxide, nitric oxide, nitrogen dioxide, chlorine, hydrogen cyanide, ammonia, phosphene and more.