LCD DC Combo Meter 12V 24V 36V 48V Voltage Current Watt Car Battery Monitor (S)
6 L LCD (di l l i h i ). Current: test range: 0~20A(20A version) 0~50A(50A version) 0~100A(100A version). Applied load should not exceed the rated power. Power alarm threshold preset function (can set power alarm threshold).