Features: Maximum current: 80A Pulse frequency: 1000imp / kwh LCD display with Backlight Pulse LED indicates working of meter. Color: white Material: plastic 35mm din rail installation The meter is multifunctional display Energy kWh, temporary Energy kWh, real Voltage, real Current, by manual pressing. Hold the button for 6 seconds to Reset the temporary kWh NOTE: This Temporary kWh is available RESET to be Zero . The kWh can not be Reset. Package Contents: 1 x Energy 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.