English 
Thai Watt-Hour Meter
Mechanical WHM
Mechanical Watt-Hour Meters are meticulously designed and manufactured using high-grade components. Therefore, we have gained confidence in the quality and trust of the Electricity Authority to manufacture single-phase and three-phase meters of all types, from small to large.
Product Specification
Electronic WHM
It utilizes a digital processing chip to measure various electrical values, such as electricity usage units, volts, and amps. It comes in single-phase (SX Series) and three-phase (SMW110 Series) models, with standalone installation and connected models available. It also features an AMR automatic reading system.
Product Specification
Smart Meter
Smart Meter is another innovation of electronic meter that is developed to support Solar Private PPA project (Private-Private Power Trading) in one device by measuring TOU electricity units on both Import and Export sides, supporting communication devices via RS-232 Port with management and billing program without additional cost.
Product Specification
The origin of Mitsubishi electric meters
In the world, There are only 3 countries that produce
electricity meters.
MEATH has been a manufacturer and distributor of 1-phase and 3-phase electric meters for the Provincial Electricity Authority, Metropolitan Electricity Authority, and various business sectors for over 40 years.
MEATH has the exclusive right to produce both rotary and electronic electric meters sold in Thailand under the Mitsubishi Electric trademark.
Electricity meter production base is located at MEATH.
For almost 10 years, Japan has moved all of its 220-230 volt meter production bases to Thailand. Therefore, the meters currently sold in Thailand must be "Made in Thailand" only.
Why do all agencies choose Mitsubishi meters ?
