?Bidirectional active energy measurement, reverse energy accumulated to positive energy.

?Measuring the total accumulative and remaining energy.

?Supports Monthly statement, Daily statement,and Load Profile

?Measure voltage, current, active power, reactive power, apparent power, power factor, grid frequency, temperature, battery voltage and other parameters.

?The LCD screen displays the current usage data.

?When the remaining value of the meter is zero, the relay close automatically. After recharging, the relay opens automatically.

?Supports wireless data transmission and remote recharge.

?Clock calibration.

?Using the STS encryption techniques and protocol to generate 20 digits cryptograph which can be used to charge energy, set key, clear tampering sign and so on.

?Multi-level remaining power, the meter will alarm when the remaining power is low.

?When tampering occurs, the meter is power on or power off.

?Switch off when the power is over the set value.

?Overdraft function.

?Credit mode and Currency mode can be switched.

?Multi-rate,Single-rate and the Step-rate can be switched.

?LED pulse light output.

?Design the meter according to IEC62052-11,IEC62053-21/31,62055-41,and IEC 62055-51.

?Complies with the quality management systems ISO9001 and ISO14000.

?High reliability and accuracy, easy to use.