1.Power meter with LCD digital display, display electricity consumption, voltage, current and power in turn. host picture 2. AC220V/50Hz voltage, 5A-80A current, 17000W power, 1000imp/kwh pulse output and with pulse output indicator. 3.35mm DIN rail mounting; 17.5mm pole width; support Up-out and Down-in / Up-in and Down-out wiring method, easy to install. image host image host 4. Adopting microelectronics and digital processing technology to measure electric energy, accurate and reliable. 5. Large-scale integrated circuits and precision SMT technology, with good resistance to electromagnetic interference and stable performance. Features: Material: plastic p> Model: DDM15SC Reference voltage: 220 V / 50 Hz Reference current: 5-80 A Display: digital display LCD Installation: 35mm DIN Rail Pole Width: 17.5mm Wiring Method: Up and Down-in / Up-in and Down-out Power: 17000W Ambient temperature: -20~+50 Item size: approx. 7.8 * 3.7 * 6.6cm / 3.1 * 1.5 * 2.6in Item weight: 200g / 7.1oz Package size: 8 * 7 * 4cm / 3.1 * 2.8 * 1.6in< /p> Package weight: 300g / 10.6oz Host picture Note: This meter meter has no reset function. Package list: 1 * energy meter