2PCS Car Voltage Meter, DC 12V LED Digital Display Waterproof Round Vehicle Voltmeter Panel with Terminals, Automotive Voltage Indicator Gauge, Universal for SUV Sedan Truck

Specifications: Material: ABS Color black Size: 1.46 × 1.46 × 1.61 inches, Package Size: 0.73 × 0.73 × 0.5 inches Weight: 75g/2.65 oz Part Number: Chenfyu-Accessories2 Why you need our product? -1.This product can adapt to the bumpy and vibrating environment during driving, and long-term use is not prone to component loosening or displacement. -2.This product is equipped with a three color voltage status display, which can clearly read values in strong or dim conditions, making it convenient for car owners to detect abnormalities in a timely manner.

• High Quality Material: This product is manufactured from ABS. ABS possesses physical properties characterised by high strength and rigidity; it is hard in texture, has a stable density and offers excellent insulation. The surface of ABS is smooth and even, and it maintains a stable physical state under normal conditions of use, providing a reliable structural foundation for the product.
• Wide Ranging Application: Measuring 1.46 × 1.46 × 1.61 inches, this product is compact and space-saving, occupying minimal installation space within the vehicle and suitable for the vast majority of vehicle modification scenarios. It can be used in the electrical systems of various cars, motorcycles and motorhomes, and can be flexibly integrated into different dashboards to fully meet the modification and voltage monitoring needs of different vehicle owners.
• Easy Installation: First, cut out a mounting hole of the corresponding size in the vehicle panel, thread the main body of the voltmeter through the panel, and tighten the rear nut to secure it mechanically. Next, connect the product's positive terminal to the vehicle's positive power supply and the negative terminal to the negative power supply, ensuring a secure and tight connection. Finally, switch on the power to complete the entire installation process.
• Practical Features: This product accurately monitors the vehicle's circuit voltage in real time, providing an intuitive indication of the vehicle's power supply status. This allows owners to clearly understand the operation of the electrical system and promptly detect abnormalities such as excessively high or low voltage. The display uses three distinct colours—red, green and orange—to clearly indicate different voltage ranges, ensuring electrical safety whilst driving.
• Circuit Protection: This product is equipped with high-brightness LED lights, allowing voltage readings to be clearly viewed whether during the day or in dimly lit conditions at night. With excellent visual clarity, it enables vehicle owners to accurately monitor the operational status of the vehicle's electrical system at all times. The product also features dedicated terminal blocks that effectively protect electrical circuits, significantly enhancing the safety and stability of circuit usage.