The DDS193 electronic single-phase energy meter adopts a dedicated large-scale integrated circuit, which has the characteristics of few peripheral components, simple structure, high reliability, low power consumption, and long service life. It can be used to measure single-phase AC active energy with a rated frequency of 50Hz.

The performance indicators of this product comply with all technical requirements for electronic single-phase energy meters in GB/T17215.321-2021 "Level 1 and Level 2 Static AC Active Energy Meters" standard.