What are the models of single-phase electronic watches in Jinan? What are the specifications of single-phase electronic meters in Jinan? How is the quality of Jinan single-phase electronic watches?

The DDS2026 single-phase electronic energy meter (hereinafter referred to as the "instrument") is developed and designed to adapt to the transformation of China's power grid, and is used to measure single-phase active energy with a reference frequency of 50Hz/60Hz. This instrument adopts a low-power high-performance single-phase energy metering chip and is a high-tech product manufactured using SMT technology. It has significant advantages such as high measurement accuracy, good stability, high reliability, intuitive display, and strong overload capacity. The key components are selected from internationally renowned long-life devices, which improves the reliability and service life of the product. The power supply adopts a transformer method, providing advanced and reliable measurement tools for electrical energy measurement.