Single Phase Volt meter
1. 8 digit Kwh Meter
2. single phase voltmeter
3. 48*96 and 96*96 two size digital voltmeter

DU9 Single phase voltage meter / ampere meter with following features:

Available for measuring voltage, current, active power, reactive power, apperant power, power factor, Kwh, Hz, etcHi & Lo two alarm function4-20mA current output, 0.5% FS accuracyModbus RTU, RS485 communication functionDU8 for 2 line display, DU9 for 3 line displayPower supply: 85—265 V AC/DC , sampling rate: 2 times/second

Notice:

1. DU8 just for display,control, analog anf son on 7 parmeter disoplay, without Hz function

2. DU9 can free setting any parameters, with 3 line display