Brazil socket tester smart socket

Type: Intelligent power measuring instrument
Features: Large LCD display, easy to read.
Measure voltage, frequency, current, power factor, power, minimum and maximum power, and record the cumulative kWh, time, date and electricity bill.
Seven display modes can be switched by pressing the "function" button.
The overload warning is displayed on the LCD.
The reset display is abnormal or the button does not respond