LCD Digital Voltage Meter PZEM-051 DC 6.5-100V Digital Electric Power Energy Voltage Current Meter - 50A

Features:Large screen LCD displays voltage, current, active power, energy at the same time.The DC voltmeter is designed with power alarm threshold, overload alarm function.It has memory function can store measure data when power off.Short press the key to turn on or off the backlight.Comes With a current shunt in the package, convenient for using and saving your time.