PMC100 series single phase digital power meter electricity use customized, modular high-brightness LED display, elegant appearance; low-power microprocessor core, to achieve full power parameter measurement, and energy metering. Optional multi-way switch, relay, analog output interface to meet user needs a variety of functions; integrated RS-485 communication interface, can be easily integrated with a variety of intelligent power distribution system. Product features practical, easy to use, easy to maintain. It can be used for monitoring and control of field equipment status, providing support for the power measurement application specialists provide data basis for SCADA and smart grids, intelligent decision-making basis for the efficient management of energy.