It can measure three-phase voltage, current, phase Angle, frequency, power, power factor and other AC parameters with high precision.

1, set the main change, excitation change, autocoupling change, busbar differential protection wiring automatic analysis function in one;
2, measure 1 ~ 3 phase AC voltage, current, phase, frequency, power and other electrical parameters;
3, with the main transformer, excitation transformer, autocoupling transformer, bus differential protection wiring correctness automatic analysis function, and give a conclusion;
4. Display vector diagram;
5, small current accurate measurement phase (10mA ~ 10A and 1mA ~ 5A two specifications of current clamp optional);
6, online 1 ~ 3 phase electrical parameter trend record function;
7. Configure PC analysis software;
8, low power consumption design, 3 LR6(5) alkaline dry battery power supply;
9, SD card mobile storage data;
10, large screen monochrome low power LCD;
11, smooth fashion appearance, integrated handheld structure.

1. Voltage
Measuring range: 5V ~ 500V;
Resolution 0.01V;
Accuracy: 0.1%× range.
2. Current
Standard current clamp: 10mA ~ 10A;