... Applicate to any non-linearity sensor. Universal input Indicator for sensor (DL) 1) Universal input:4-20mA, DC 0-10V, ... with 2-wire transmitter,pressure sensor,weighingsensor,thermocouple,resistance,remote voltage meter,etc.3) Output:2 relay outputs, ... AC.Main product:Panel Meter Counter Weighing indicator Temperature/Humidity Controller Current/Voltage/Power meter,various sensor indicator Frequency / ...