DC 0-100V 50A /100A Digital Voltmeter Ammeter Dual LED Amp Volt Meter/Shunt
Optional Types: 10A LED Red+Red; 10A LED Red+Blue; 50A LED Red+Red; 50A LED Red+Blue; 100A LED Red+Red; 100A LED Red+Blue; 50AShunt LEDRed+Red; 50AShunt LEDRed+Blue; 50A Current Shunt; 100A Current Shunt.