ITEM NAME:DC 0-100V LED Digital 50A Volt Amp Meter Tester Ammeter Voltmeter with Shunt Description: - Voltmeter ammeter voltage range is DC 0-100V, current range is 0.0-50A. - The multimeter can clearly display voltage and current at the same time, red for voltage, red for current. - Can be installed on anywhere flexibly. - The voltage ampere monitor gauge is.External shunt specifications: 75mÃŽ ©. The yellow & red line connects positive electrode of power. - LED Display Color: Red. People always bought together with.