La description

Features:

1.     Check the error of active and reactive of watt-hour meter atthe same time, and meanwhile check the error of main and secondary meter in thesame circuit.

2.     Display the electrical constants such as: voltage, current,power, power factor, phase and frequency and etc.

3.     Measure CT ratio, wave form display.

4.     Measure***1 voltage and current harmonics.

5.     Judgewrong wiring.

6.     Measurethe baud rate for multi-function energy meter and meter number reading.

7.     PT、CTsecondary loading function.

8.     Automaticallycorrect the Clamp error.

9.     U diskupgrading system, download the calibration data to achieve paperless office.

*0.   Battery power supply or wide voltage (*7.7V***0V) onlinepower supply/charging.

*1.   Accuracy: class 0.*5, class 0.1.