* Able to be used as power source for high-grade single phase kWh meter test equipment and single phase instrument test equipment.
* Able to set harmonic amplitude and harmonic phase from 2 to15 times.
* Output voltage / current with wide output range, big power, high stability, small waveform distortion.
* Output with high resolution; voltage, current, power is superior to 2x10-5, phase is 0.01°, frequency is 0.001Hz.
* Voltage, current, phase, power factor, frequency can be set randomly and with load adjustment.
* Output adjustment can be adopted four kinds of adjustment fineness.
* All ranges can be switched automatically.
* Voltage in short-circuit; current in open-circuit and faults can be detected automatically, with perfect protection functions.
* LCD in big screen, Chinese tips, easy to operate.
* With RS232 port, can be connected with PC.
* Output voltage
* Output current
Range：0.1A. 0.25A. 0.5A 1A. 2.5A. 5A. 10A. 25A.
Adjustment fineness：10%. 1%. 0.1%. 0.01%, It can be selected randomly
* Output voltage, current, power stability