ELECTRICITY USAGE MONITOR: Monitor which appliance is the killer of the high cost of energy, help you save energy and your money

BLUE BACKLIT LCD DISPLAY: The digital large backlit LCD display screen make it easy to read and record the data, especially in the darkness
OVERLOAD PROTECTION: When the whole power exceeds the rated power of monitor, LCD will display "OVERLOAD" with booming noise to warn the user
VARIOUS PARAMETERS: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, Ideal for energy consumption monitor of home appliances
TIP & WARRANTY: It can store the last data so you can read the data after the power meter is pulled out from the socket. We take full responsibility for product quality. If you're not satisfied with it or any reasons, we will REFUND you in time. Order without worries
This product is suitable for electrical equipment with power less than 3000W 
Working voltage: 230V 50HZ
 Working current: 16A 
Wide voltage range: 
Display power (W): 0W-3000W 
Current display (A): 0.0A-13.0A 
Time display range: 0-9999 days 
Voltage display range: 0V-9999V
 Frequency display: 0HZ-9999HZ
 Price display range: 0.00-99.99/KWH
 KWh and total cost display: 0.00KWH-9999KWH, 0.00-9999
 Features: 
 Display display voltage 
Recording frequency 
Record current 
Record power factor, power
 Record minimum and maximum power
 Record cumulative kWh 
Record time 
Record electricity costs 
Blue background light, read more clearly 
Abnormal display or no response with reset button
 Built-in 3.6V rechargeable battery (NI-MH), can store the total power and storage settings