... ,Voltage Signal DC0-50mV,DC0-5V,DC1-5VCurrent Signal C0-20mA,DC4-20MaResistance Signal 0-400ΩMeasure Precision ±0.5%FS ... Voltage Signal(0.5V,1-5V)Standard Current Signal(0-20mA,4-20mA).Alarm Output 11 kinds of alarm mode(choose idle function ...