... isolation, Anti-Vibration.Performance CharacteristicsHigh-precision measure three-phase voltage, three-phase current, active power, reactive power,apparent ... and the reverse active and reactive powerTimesharing electric energy, Timesharing timer/stopwatchLED or LCD display , Local ... Terminal diagramThe wiring diagram 96*96 THREE-PHASE THREE ROW MULTICHANNEL LED DIGITAL DISPLAY ENERGY METER RH-3D3