... /sensor:Single phase, Three phase Current, Voltage, Power, Frequency, Power factor Transmitter/Transducer, Signal Transmitter/Transduce General: Our signal transmitter can ... -5V,4-20mA4.DC24V,220VACfeature:product DC transmittermodelDU-X-O-Y-L0.5DI-X-O-Y-L0.5size100*70*113(mm)input ...