DIYSupplies:Electrical BrandName:Seeedshed ModelNumber:PowerMeter MeasuringCurrentRange:DC0.000-3.000A(+/-)0.8%+3dgt MeasuringVoltageRange:DC0.00-33.00V(+/-)0.3%+2dgt AccuracyClass:Awesome OperatingTemperature:-15°C-60°C Dimensions:47*28*21mm