1.UI2012 Digital AC and DC Power Meter Voltage range: AC:5-600V, DC:1-600V UI2012 Digital AC and DC Power Meter• Measure Vrms, lrms ... , W, PF/Hz;• Measure AC, DC, AC+DC;• Automatic selecting ,out ... . Current range: AC&DC: 0.005-20A. Auto range;• Accuracy: ±(0.4%reading + 0.1%range + 1digit). UI2012 Digital AC and DC Power ...