Profile: Nippen Electrical Instruments Co produces a range of electrical & electronics test & measuring instruments. We are ISO 9001 certified company. Our testing instruments include ammeters, voltmeters, wattmeters, power factor meters, kVA/kVAr meters, frequency meters, synchroscope, phase sequence meter, insulation testers, transducers, earth testers, kWh meter, smart load manager, shunts, current transformers and the latest total energy management system.