Digital Multimeter, DC 6.5-100V 0-100A Multifunction LCD Digital Current Voltage Current Power Energy Multimeter Ammeter

Showing Voltage (V), Current (A), Power (W) and Energy (Wh) simultaneously
Voltage Alert Functionality (When the voltage threshold reached, the indicator will start flashing)
Energy (Wh) can be Reset with a press of a Button
Data will be stored even after power off
Big screen LCD monitor and backlit functionality