【Audible and Visual Alarms】Ticking and LED light indicates concentration levels, steady tick means warming up, tick rate speed up when detecting gas.

【High Sensitivity Sensor】As low as 5ppm (gasoline), It can operate in the most difficult conditions while undergoing minimal drift and interference.

【Gas Detect】Can be used in construction projects, mines, gas appliances safety control oil spill and etc .Can be used to detect methane natural gas coal gas gasoline alcohol ketone and other flammable gases.and so on.

【Response Time】Instantaneous, Warming up time:30 seconds approx (-15to 50 ℃), Continuous operation: more than 4 hours (varying with operating status).

【Small and Exquisite Design】gas enters the beautiful appearance design more convenient, with sound and light alarm, 100% gas-sensitive platinum electrode, high resolution, avoid false alarm