Dual-mode handheld detector fluid model: SHD500 + Origin: self Features: Our company produces hazardous liquid tester has been in Beijing Metro, Shenzhen Metro, Shanghai Metro, Nanjing Metro, Hangzhou subway, subway Xi'an, China Eastern Airlines (South Court Airport), Nanchang Railway Bureau, the Guangzhou Municipal Public Security Bureau and other units are widely used, and achieved good results, has been recognized by the user, the current market share of over 80%, with annual sales of more than 3,000 units. SHD500 + handheld liquid detector, a new generation of liquid inspection solutions. The world's only a "dual-mode" handheld liquid tester. The instrument used to check in a sealed container containing a new security equipment liquid security. With this instrument, law enforcement agencies are able to open the container without the need to rapidly ascertain whether subjects flammable liquid dangerous goods, in order to determine whether it would harm public safety. To check the flammable liquid provides an efficient and reliable means of security. Features:? Dual-mode handheld liquid security tester can detect metallic and non-metallic containers of two materials. ? Detection fastest time only one second. ? Color LCD screen, full Chinese menu. ? Sound, light, graphics, three alarm mode. ? 10000 data recording capability. ? With statistics and upload functionality to upload data to the computer. ? High-energy lithium-ion battery-powered, all-in LCD screen, open the case, more than eight hours of continuous work. ? Automatic power to detect and self-calibration, and reset the system. ? Intelligent power-saving mode, automatic power-saving mode. ? Boot password protection. Technical Specifications: Detection Target: liquid container sealed container material: metal and nonmetal container detection speed: 1 second minimum detectable amount: 50ml Size: 300mm (length) 85mm (W) 80mm (H) Power: 1.6W Housing: High strength plastic, coated with wear-resistant rubber paint. Weight: 750g data storage: more than 10,000 times the operating environment temperature: -10 ° C ~ 55 ° C Relative humidity: 0-99% RH (non-condensing) subjects liquid temperature :0-40 ° C Power supply: 12V (320mA) Alarm : sound and light alarm / vibration alarm / alarm display