Non-contact measurement;Measuring range up to 35M; Capable of sticky liquid detecting; Explosive-proof;Support HART Protocol.. 1,Suitable for complicated environment.2,Suitable for detecting extremely sticky liquid.3,Support HART Protocol.4,Detecting range up to 35M.5,Resolution is smaller than 0.1%.6,The frequency of radar wave is 6.8GHz..7,Material:S316,S316L,S304.8,Anti-corrosive.9,Antenna : ...