Tags: display voltage, display voltage meter, voltage meter, Cheap display voltage, High Quality display voltage meter, China voltage meter Suppliers.
5/5 OK. proven, is working properly.
2/5 врёт 8 amps so i may попался. advise!!!!
Descriptions: A. Function 1. Electrical parameter measurement function (voltage, current, active power, energy) 2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm). 3. Power alarm threshold preset function (can set power alarm threshold). 4. The reset function of energy key. 5.