Large size LCD display, simple and convenient operation, rich interface information.

Measure parameters such as U, I, P, Q, S,P, F,Hz etc.

With 4-quadrant reactive power record function.

Measure forward and reverse energy, realizing 12 time periods multi-rate energy metering.

With demand statistics function, support U, I maximum value record function.

Measure the 2-31 harmonics content and total harmonic distortion rate THD of voltage and current in power network.

Measure voltage and current unbalance and other power grid quality parameters.

Support 4 digital input (DI) function, adopts dry contact signal input mode.

Support 2 relays (250V/5A) digital output (DO) function, output and remote control in various places.

Support one loop active energy pulse, one loop reactive energy pulse output.

Support One RS485 communication, MODBUS-RTU communication protocol (optional DLT645 protocol).

Optional one 4-20mA analogue output.