... range: mA, mV, V, Rt, etc.;2) Display full scale / zero point of input signal can be ... output (for sensors);5) Some model with retransmit 4-20mA current output, range can be freely set;6 ... 4 digit LED display, easy to read and set data;8) Usually used with 2-wire transducers, pressure sensors, 4-wire ... DC18 Input Signal0-50mV, 0-400Ohm, 0-10V,4-20mA etcAuxiliary Power12V/24V DC, max 30mA isolated ...