1. Uses microelectronics and digital processing technology to measure electrical energy. Accurate and reliable. 2. The internal integrated circuit is manufactured with precision SMT technology, with good resistance to electromagnetic interference and stable performance. 3. This energy meter can measure positive active energy when measuring electrical energy, which is clearly displayed on the backlit LCD screen. 4. Two rows of LED display: the upper row shows the temporary energy consumption and can be reset. The lower row indicates the total energy consumption and cannot be reset. 5. Small size, light weight, 35mm DIN rail mounting. Specification: Features: 1. Uses microelectronics and digital processing technology to measure electrical energy. Accurate and reliable. 2. The internal integrated circuit is manufactured with precision SMT technology, with good resistance to electromagnetic interference and stable performance. 3. This energy meter can measure positive active energy when measuring electrical energy, which is clearly displayed on the backlit LCD screen. 4. Two rows of LED display: the upper row shows the temporary power consumption counter and can be reset. The lower row indicates the total power consumption and cannot be reset. 5. Small size, light weight, 35mm DIN rail mounting. 6. It has low power consumption, high accuracy, high overload capacity and anti-theft. Specification: Model: DDS015 Rated voltage: 230V AC Rated current: 5-80A Load capacity: 0.05 Ib at Imax (direct access type) Data display: LCD screen Power indication: Green light Power pulse indication: Red light (when there is a sampling signal, it lights up for about 80ms) Mounting method: 35mm DIN rail Working environment: -25 ℃~55 ℃. ≤95% RH Size: 35*65*100 mm/1.38*2.56*3.94 inches Package weight: Approx 158g/5.6oz Package list: 1 * Energy meter Note: 1. Due to the difference between monitors and light effects, the pictures may deviate from the actual color of the product. 2. Please allow a slight error due to manual measurement. Thanks for your understanding.