The centralized multi rate electricity meter uses imported specialized energy metering chips and is manufactured using SMT meter mounting and wave soldering processes. The product has the characteristics of high precision, high reliability, anti-theft, high overload, low power consumption, small size, light weight, programmability, simple operation, convenient function expansion, and multi-purpose use. It can be widely used for high-precision time-sharing measurement of three-phase AC active and reactive energy in power plants, substations, factories, enterprises, commercial areas, urban and rural residents, etc. Designed and manufactured in accordance with international and national standards for electric energy meters, as well as DL/614-2007 standards.

Shandong Henghui Instrument Co., Ltd. is a high-tech enterprise that integrates research and development, production, sales, and after-sales service. The company focuses on the research and development, production, sales, and service of building energy consumption monitoring and automation intelligent control instrument series products.