1.It can measure active energy. Mode of inner connection for three phase meter testing: Three phase four wire and three phase three wire.

2.It can measure reactive energy: Mode of inner connection for three phase meter testing: Real active, reactive at 900(cross phase), reactive at 600 ( Neutral point by manual).

3.It can measure apparent power.

4.It can measure energy and test error.

5.It can measure fundamental power and energy of fundamental wave.