Energy Meter, Power Meter, Electricity Meter manufacturer / supplier in China, offering iMeter 8 DIN192 Class 0.2S Three-Phase Advanced Power Quality Analyzer with 2x RS-485 2x Ethernet and Extensive I/O, PMC-220 35mm DIN Rail Class 0.5 Self-Powered Single-Phase Multifunction Meter for Current Energy Power Measurement with RS-485, iMeter 6 Class 0.2S three phase PQ electric energy meter with color LCD Ethernet optional analog Input and so on.