Features: 1.Identify chemical composition of liquids, which is sealed in bottle or can. 2.No radiation, harmless to people and test sample - Ultra-wideband pulse microwave reflection method & the thermal conductivity technology. 3.can automatically detect flammable, explosive, corrosive dangerous liquid without opening the liquid package, and effectively prevent the dangerous liquid articles (which can cause combustion or explosive liquid) from entering the safe area. Applications: 01. Airports, 02. Transport terminals, 03. Buildings, 04. Customs / Border / Government 05. Courthouses, 06. Embassies, 07. Military installations, 08. Prisons, 09. Convention centers, 10. Security checkpoints 11. Special events location Technical Parameters: 1.Limited material of bottle / can:Iron, aluminum, plastic, glass, porcelain, china, pottery. 2.Identify dangerous liquid:More than 30 sorts: Gasoline, kerosene,diesel oil,hydrochloric acid,sulfuric acid,nitric acid,sodium hydroxide , potassium hydroxide , isopropyl ether , petroleum ether,propionaldehyde,benzene,carbon disulfide, hexane, isopropanol, nitromethane, diethylamine,tris the trihalomethanes,ethylene glycol,xylene and other flammable, corrosive liquids 3.Effective scan distance:Metal container:30mm from bottom,Other container:60mm from bottom 4.Alarm for dangerous liquid:Red LED alarm light & long beep 5.Single for safe liquid:Green LED light & short beep 6.Power on time:2 seconds 7.Identify time :Metal container:within 8 seconds,Other container:within 1 second 8.Size :460*365*245mm (L*W*H) 9.Weight:12KG 10.Temperature of container:5-35°C 11.Storage temperature / humidity:-40°C to 60°C / 5% to 95% humidity 12.Working temperature / humidity:15°C to 35°C / 5% to 95% humidity 13.Power Voltage/ frequency:AC180-240V(50/60Hz) 14.Power consumption:10W