Features: Digital LCD display energy meter showing power consumption, voltage, current and power in sequence. Voltage AC220V/50Hz, current 5A-80A, power 17000W, pulse output 1000imp/kwh and with pulse output indicator. 35mm DIN rail mount; 17.5mm pole width; Support up-out and down-in/up-in and down-out wiring method, easy to install. Use microelectronics and digital processing technology to measure electrical energy, accurate and reliable. Large-scale integrated circuits and precision SMT technology, with good resistance to interference Note: The product has no electromagnetic reset button and stable performance. Specifications: Material: Plastic Model: DDM15SC Accuracy: Grade One Rated Voltage: 220V/50Hz Rated Current: 5-80A Display: LCD digital display Installation: 35mm DIN rail Pole Width: 17.5mm Wiring Method: Up-out and down-in/ Up-in and down-out Power: 17000W Environment 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*1.6inch Package Weight: 300g/10.6oz Note: This energy meter does not have a reset function. Package List: 1 * Energy Meter