It is easy to use, large LCD screen display, high resolution, English display, shock-proof shell structure and so on. simultaneously measure 4-channel current (I1 I2 I3 I4 three phase and neutral wire current) and 4-channel voltage (U1 U2 U3 U4 three-phase voltage and neutral line voltage to ground), the peak value of current voltage, maximum/minimum value over a period, three-phase unbalance factor, short-flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.


  • The measured data can record, query and upload print.
  • Ultra-compact design, portable, small size, light weight.
  • 6 inch TFT color LCD & handheld industrial ergonomic design.
  • With current directly function , as a high precision power analyzer.
  • It can measure harmonic content from 2nd to 64th and the harmonic analysis.
  • Low consumption circuit design, battery works continuously for a long time.
  • It can be divided into direct current clamp measurements and precision measurements.
  • Instrument calibration by using software to facilitate the correction instrument variation.
  • Showing the AC waveform, vector diagram and determining the three-phase three-wire connection errors.
  • The usage of multi-channel power supply, AC power supply can also be rechargeable battery-powered machine.
  • High accuracy instrument, good stability, and wide range of voltage monitoring 0-1200V, current 1mA – 1000A.
  • It can measure three-phase voltage , current, active power, reactive power, power factor , frequency, phase , et


  • Check Meter – real live load calibration of various single-phase, three-phase energy meters.
  • Measurement of harmonics – measurement / display voltage and current waveforms and harmonic bar graph.
  • Vector analysis – based on the voltage, current, phase error of judgment wiring, display vector graphics
  • Measurement the instantaneous values – including the exchange parameters: U, I, P, Q, PF, phase angle, frequency, harmonics, etc.
  • The value of the measurement process- it can be recorded and tested continuously voltage, current, active power, reactive power and other electrical parameter values and curves in a dynamic process and graphically display.
  • Measuring energy consumption values – the precise timing measurements of electrical equipment for short-term energy consumption; energy resolution: milli-watts; time resolution: milli-second; they are difficult to available for common instrument of power. The functions are used by pumping, cranes, air conditioning and other equipment in a work cycle connected power consumption.