Features 1、It is suitable for measuring single‑phase AC active energy with a rated frequency of 50Hz. 2、High reliability, small size, light weight, beautiful appearance, advanced technology. 3、Good anti‑electromagnetic interference, low power consumption, high accuracy, overload and stability, electricity anti‑stealing. 4、Standard guide rail installation, easy to install, no complicated tools required, save time and effort. 5、Suitable for the ‑25℃‑+55℃ environment temperature, relative humidity not more than 95%, and the air does not contain corrosive gas and avoid the influence of dust, mold, salt spray, condensation, insects, etc. Specification Condition: 100% Brand New Item Type: Single-Phase Energy Meter Material: ABS Color: As picture shown Model: DDS5188 Display: Counter type Maximum current: 32A Frequency: 50Hz Package List 1 x Single-Phase Energy Meter 1 x Manual 2 x Plastic Cover