Features: 1. 35mm DIN Rail mounting meets the standards of DIN EN50022. 2. 17.5mm pole width meets the standards of DIN43880. 3. LCD backlight digital display, no reset button, to avoid human manipulation with the data. 4. It displays energy, voltage, current ,power. 5. Red LED energy pulse signal. 6. Embedded end cover, ensuring power supply safety. 7. With the features of good reliability, small size, light weight, beautiful appearance and easy installation. 8. Adopt microelectronics and digital processing technology to measure electric energy, accurate and . 9. scale integrated circuits and precision technology, with good electromagnetic interference resistance and stable performance. 0-80A DDS662 LCD Backlight Digital Display Single Phase Electronic Energy KWh Meter Specification: Color: white Material: plastic Model: DDS662 Accuracy: First Grade Reference Voltage: 220V/230V 50/60Hz Reference Current (Max. Current): 5(80)A Insulating Property: 1min 4KV Alternating Voltage, 1.2/50us 6KV Waveform Impulse Voltage Display: LCD Backlight / LCD Display Installation: 35mm DIN Rail Wiring : Up-out and down-in/up-in and down-out Power: 17000W Environment Temperature: -20~+50 Pole Width: 17.5mm/0.7in Functions: Display electricity, voltage, current, frequency, power factors Voltage :200-250VAC Current: 0.1-80A Energy: 0.1-99999.9 KWH Power: 0.1-17000W Package Contents: 1 x Electronic Energy KWh Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.