... measurement 4.+kW,-kW,+kVar,-kVAR 5.With LCD display YD2060-J Series Multi-channels Intelligent Power AnalyzerYD2060-J series multi-channels intelligent ... circuit, each phase current,power, power factor, energy in three circuits.With split-type transformerYD2060-J2KThree-phase voltage, frequency in one circuit, each phase current, power, power factor, energy ...