Bar charts show harmonic ratios of current and voltage of each phase;
Waveform real-time display (4 channels voltage/4 channels current);
Minimum and maximum half-cycle RMS current and voltage values;
Each phase and total active, reactive, apparent energy;
Each phase and total active, reactive, apparent power;
Measurement of each harmonic up to order 50;
Three phase unbalance(current and voltage);
True RMS values of voltages and currents;
Trend chart recording and storing function;
Peak current and voltage values;