XCSOURCE DC 6.5-100V 100A Voltmeter Ammeter Energy Meter Current Voltage Power Monitor Shunt LCD Digital Display BI510

Electrical parameter measurement function (voltage, current, active power).
The voltage alarm function (over voltage threshold alarm, the backlight and volt flashing prompt).
The 100A meter is equiped with shunk.
Power-down data storage function and long press botton for energy clear function.
The full LCD screen display function (display voltage, current, active power).