DC Digital Voltage Meter Home / Products / Truck Accessories / Lighting/Electrical DC Digital Voltage Meter $18.95 Home / Products / Truck Accessories / Lighting/Electrical DC Digital Voltage Meter $18.95 Model Number: DOC-20600 - Digital DC voltmeter can be used in all applications - Illuminated Red read-out - Includes face plate and hardware - Range: 6V-30V DC - May uses in agricultural, farm tractors, boats, riding lawn mowers, and many more applications Maximum quantity exceeded Minimum purchase amount of 0 is required Maximum purchase amount of 0 is allowed 10000000 Manufacturer: WirthCo Description DC digital voltage meter with face plate and hardware.