test single phase or three phase energy meter at real load on site.Measure various parameters: U, I, P, Q, PF, phase angle, freq
Payment Terms: L/C,T/T
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*test single phase or three phase energy meter at real load on site.
*Measure various parameters: U, I, P, Q, PF, phase angle, frequency, harmonics and etc.
*Judge the mistake of the cable connection according to relationship of the voltage and current.
*Display vector chart.
*Store and print the testing results.
*Display wave of voltage, current, and bar graph of each harmonics.
*Measure the ratio or lag-angle of low-voltage transformer.