Detailed Product Description WATT METRS & VAR METERS Model:90?HP-W48, HP-W72, HP-W96, HP-W144 240?HP-W72, HP-W96Voltage:110V, 220V, 380V, 440VCurrent:1A, 5A Multiscale Function In Wattmeters And Varmeters For Alternating Current CurrenttransformerSingle-phase wattmeters and varmetersThree-phase wattmeters and varmeters110V220V380V100V220V380V5/5A10/5A15/5A20/5A25/5A30/5A40/5A50/5A60/5A80/5A100/ ...