... /0-600V any volt/current input,C/T settable; RMS display; 3 alarm output,nalog 4-20mA. Single phase 8 digits ... Features: 1, Input: any voltage and current input eg.0-5A/0-600V,current transformer ratio setfreely,true effective value measurement,mainly ... /current/power/power factor/reactive power/power frequency.2, Accuracy:0.2%, 8 digit high precise energy reading,demical floating display, power ...