Electricity meters are not as easy to choose as hotpot

6 Ways to choose a good quality electric meter
- Choose an experienced and reliable brand
- Must have an earth terminal
- Large, easy-to-read unit numbers with a unit reading bar
- There is a TIS mark with a QR Code and the manufacturer's name
- Specify meter details, including number and year of manufacture
- There is a wiring diagram (Meter Wiring Diagram)
It is a misunderstanding that electricity users call electricity meters as transformers. In reality, they are completely different types of electrical equipment.
Electric meter or Power meter
The electric meter measures the amount of electrical energy that passes through an electrical circuit. The electric meter measures the electric current flowing through the wires and measures the voltage of the circuit. This information is then used to calculate the amount of electrical energy that has passed over a period of time, which can be converted to the units of electricity usage specified on the electricity bill so that the electricity user pays for electricity based on the actual number of units used.
Electric pot or Transformer
A transformer is a device used to convert voltage from a higher level to suit various uses. In general, a transformer has a structure consisting of a coil of wires to adjust the operating voltage. And because there are many sizes and components, transformers are used in many electrical systems according to needs.