Digital LCD Electric Power Energy Meter Voltage Wattage Current Monitor Features: 1. Large LCD display, easy to read values. 2. Display time, voltage, current, frequency, power factor, operating time, power consumption. 3. Can set the price of electricity and overload alarm. There is a second price for electricity at night. 4. The graph to indicate the daily energy consumption in the last 7 days. 5. Overload warning displayed on the LCD. 6. 4 buttons to operate, easy to use. Specifications: Plug Type: UK Plug Color: White Operating Voltage: AC230V Max Operating Current: 13A Current Range: 0.01A-19.999A Power Range: 1W-3680W Indication of Frequency: 46Hz-65Hz Measurement of Consumption: 0.00kWh to 9999.99kWh Duration of Indication: Up to 9,999 hours 59 minutes Size: 12 * 6.3 * 7.5cm / 4.72 * 2.48 * 2.95in Weight: 150g / 5.3oz