First, the actual line voltage and current are sampled, and the power signal is generated by the UI ...
Before measuring, first check whether the dial hand stops at the "0" position on the left end. If it...
Almost all smart meters are used now. It is more precise and intelligent, making it easier for you t...
The electric meter is used to measure the electric energy consumed in a certain period of time, or t...
The increase in voltage also speeds up the meter. The voltage on the line fluctuates within a certai...
complete customer`s urgent order in short time! 2020.03.08