33/4digitLCDw/max.readingof3999countsTrueRMS Powermeasurementmode1:Watts,Amps,Volts p.fmode2:Watts,P/Hour,KWh Costsmode3:Watts,Costs(Selectable),/KWhExtensiveMulti-Display(threesub-displays)Back-LightLCD42SegmentAnalogBargraphdisplyRS-232CinterfaceforMS-DOSandWindowsAutomaticPolarityindicationBuilt-inAdvancedfunctionsAuto/Data/Minimum/Maximum-Hold,RelativeOffset,Memory Recallfor10values,ComparisonmeasurementCEMarkedandDesignedtomeetIEC1010-1item