Adhere to the principle of service starting from the heart, Jinan three-phase four wire prepaid electricity meter sales

Product Features:
1.1 Bidirectional metering function, capable of accurately measuring power in both forward and reverse directions, and accumulating electricity in one direction, with anti-theft function;
1.2 Using photoelectric isolation technology to output electrical pulse signals, with light-emitting diodes indicating power consumption;
1.3 Purchase electricity first and then use it. If the pre purchased electricity is used up, the power will be cut off;
1.4 The display screen alternately shows the amount of electricity used and the remaining amount of electricity;
1.5 Counterfeit detection function: When using non specified media, the energy meter will not accept instructions and will refuse to operate;
1.6 With memory function, data is not lost after power failure and can be restored upon power on;
1.7 Equipped with alarm function: When the pre purchased power is less than the set power, an alarm will remind the user to purchase power in a timely manner;
1.8 Optional functions: one-time emergency credit function, electricity price rewriting function, sales and transfer function, monitoring electricity load function.