This device features a large-screen LCD display, full Chinese menu operation, and is easy to use; High-precision sampling and processing circuits, advanced Fourier harmonic analysis technology, ensuring more reliable data; The instrument uses a unique high-speed magnetic isolation digital sensor to directly collect input voltage and current signals, ensuring data reliability and safety; This instrument can use the electric field induction method instead of PT secondary wiring; With a wireless transmission terminal, it can wirelessly transmit PT secondary voltage signals; This instrument can measure three phases simultaneously with automatic compensation, making it especially convenient; It has functions such as resistive current fundamental peak output and side phase correction; The instrument is equipped with a rechargeable battery, calendar clock, and micro printer, and can store 120 sets of measurement data.



1) This device features a large-screen LCD display, full Chinese menu operation, and is easy to use.

2) High-precision sampling and processing circuits, advanced Fourier harmonic analysis technology, ensuring more reliable data.

3) The instrument uses a unique high-speed magnetic isolation digital sensor to directly collect input voltage and current signals, ensuring data reliability and safety.

4) This instrument can use the electric field induction method instead of PT secondary wiring.

5) With a wireless transmission terminal, it can wirelessly transmit PT secondary voltage signals.

6) This instrument can measure three phases simultaneously with automatic compensation, making it especially convenient.

7) It has functions such as resistive current fundamental peak output and side phase correction.

8) The instrument is equipped with a rechargeable battery, calendar clock, and micro printer, and can store 120 sets of measurement data.