1) Adoption of high-performance CPU and programmable LSIC results in
simple circuit, less adjustment, stable performances, excellent make up,
and high reliability.

2) Standard instrument construction is suitable for both lab and field applications.In case of field use, begin packed with a soft bag, it is
small and light.

3) Large capacity memory for power failure is provided. It can
automatically store large amount of field test data, up to 256-1024
groups (user).

4) Complete computer interface functions enable synchronous transmission
of real test data, featuring intelligent instruments and meeting
international trend.

5) Automatically selection of input power supply brings about
conveniences in field applications and prevents from damages
caused by incorrect connection of power supply.

6) Switch-type power supply with broad input range of input AC voltage strengthens the instrument's adaptability and lowers its power
consumption.

7) High accuracy clamp-type current meter can be provided.

8) The dot-matrix LCD Chinese prompt available can display real-time
vector chart.

9) The instrument can work by directly using PT voltage.

10) Built-in chargeable batteries enable operation without external
power supply. Besides, private data can be used to communicate with PC
and store the data into in it.