NP-SE100H portable explosives and drug detector powered by advanced vacuum ultraviolet lamp ionization technology, which has fast detection speed, high accuracy, simple operation, low false alarm rate, distinguishable dangerous types, 2 kinds sample collection methods, low power consumption. TNT, Rexogen, Tai’an, Nitroglycerin, Ammonium Nitrate, Black Powder, Dinitrotoluene, Tequila, Octogen, Gena, TATP, HMTD, C4, Semtin and other military and civilian use and home-made explosives, etc. Cocaine hydrochloride, heroin hydrochloride, tetrahydrocannabinol, methamphetamine (ice), ketamine hydrochloride (K powder), morphine hydrochloride, papaverine, ecstasy, dulantin and other common drugs on the market, and new samples can be added in system if needed.