Store energy data when power off(can be reset to 0)
Electrical parameter measurement function (voltage, current, power, energy).
The voltage alarm function (over voltage alarm thresholds, backlighting and voltage flicker tips).
The power button clear function; The blue backlight can be turned on/off manually.
Large-screen LCD screen full display function (display voltage, current, power, energy).
(as of May 23,2020 09:04:55 UTC – Details)