Precision：0.02%, 0.05%, 0.1%
1.AC Current Output：120A AC voltage output : 0-480V
2.Harmonic number: 2-51times/ Frequency：40Hz-70Hz
3.Communication Port: RS232; With auto PC control software
4.Self-check and perfect protection function
5.Large LCD display and simple interface for operation
6.Able to print out all kinds of test reports with the standard forms
7.High stability of power source/High accuracy, 6-digit display the energy relative errors are no more than 0.05%(0. 1%)within the measuring range
8.Equipped with sing phase mulfunction reference meter and progam-conrolled single phase power source which can be separately used and are convenient for testing
9.Meter constant test;Starting current test;Creep test (No-load test);Dips and Interruptions;Dial test (Register test)
