1.DC meter 2.Measure voltage/current/power factor/Kwh,etc ... , 3 alarm 4.Three alarm output. DW85 Series digital DC meter Main Features:1)Size : 48H*96W*90L MM2) ... can measure AC / DC voltage, current by setted value.3)High accuracy, easy operation4 ... RS485 communication function, uers can read different value on PC8)Power supply :AC/DC 90~260V9)Widely applied to electric system, ...