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 reliable.9. Large scale integrated circuits and precision SMT technology, with good electromagnetic interference resistance and stable performance.Specification:Material: PlasticModel: DDS662Accuracy: First GradeReference Voltage: 220V/230V 50/60HzReference Current (Max. Current): 5(80)AInsulating Property: 1min 4KV Alternating Voltage, 1.2/50us 6KV Waveform Impulse VoltageDisplay: LCD Backlight / LCD DisplayInstallation: 35mm DIN RailWiring Method: Up-out and down-in/up-in and down-outPower: 17000WEnvironment Temperature: -20C~+50CPole Width: 17.5mm/0.7inFunctions: Display electricity, voltage, current, frequency, power factorsPackage Size: Approx. 8.6 * 4.2 * 7.2cm/3.4 * 1.7 * 2.8inVoltage :200-250VACCurrent: 0.1-80AEnergy: 0.1-99999.9 KWHPower: 0.1-17000W Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin