Car Battery Voltage Meter, Waterproof DC 12V 24V Digital Volt Meter, 12v Battery Monitor with LED Digital Display, Round Voltage Gauge for Car Truck RV ATV Boat Marine (Blue Light)

Useful Features: Effectively monitoring your car's battery level, this volt meter ensures that you are not using more power than the system's generating capacity, preventing battery drain and helping to prolong battery usage time, making it an ideal tool for maintaining your vehicle's electrical system

LED Display: Featuring a precise 3-digit LED digital display with a range of 5-48V and an accuracy of 0.1V, this voltage meter can be read clearly in a variety of lighting conditions and is suitable for use on a wide range of vehicles and equipment

Safe and Reliable: Made of high quality ABS material, durable and waterproof, this battery voltage meter is suitable for wet environments. Copper wiring and a built-in fuse provide overheat, overcurrent, overvoltage, overload, and short circuit protection to ensure safe use

Easy Installation: Complete with 1 surface mounting plate, 1 round nut, 2 screws, 2 insulated terminals, and 1 23.8-inch connecting cable with a red wire for positive power and a black wire for negative power for quick wiring, this car voltage meter ensures easy installation

Widely Used: Suitable for 12V and 24V DC systems, this digital voltmeter is widely compatible with cars, motorcycles, RVs, SUVs, crossovers, ATVs, UTVs, boats, trucks, tractors, and many other vehicles, ensuring stable operation in various environments