Portable Series TG-KA checks for leaks from tools or valves, inspects incoming gas cylinders, or temporarily monitors equipment during maintenance or other operations. Detector senses chlorine, ozone, carbon monoxide, hydrogen, nitrogen dioxide, ethylene oxide, and ammonia. It also recognizes hydride gases, such as arsine and phosphine. Response time can take as little as 10 sec. LCD presents data, and audio/visual alarms and 0-10 mVdc output port come standard. Unit runs for up to 30 hr on NiCd battery.