Sell KWH Meter from PT. Petirindo Jaya Abadi in Bekasi. KWH Meter / Electric Meter is a device used to calculate or record the use of electrical energy. The main parts of a KWH Meter are voltage coils, current coils, aluminum discs, fixed magnets whose job is to neutralize aluminum discs from induction of magnetic fields and mechanical gear that records the amount of rotation of aluminum discs. This tool works using the magnetic field induction method, where the magnetic field moves a disc made of aluminum. The disk rotation will move the counter digit to display the number of KWH Meters.