Voltmeter / Battery Voltage Meter 12V 24V This versatile voltmeter is designed to measure voltage in vehicle electrical systems using 12V or 24V batteries. Simply plug it into the car's cigarette lighter socket for universal use. It's user-friendly, requiring no complex installation—just connect it, and it starts measuring voltage immediately. The device features a clear digital LED display with red numbers, ensuring easy readability in both dark and bright conditions. Compatible with any vehicle equipped with a cigarette lighter, it measures voltage in both 12V and 24V systems, making it suitable for cars, trucks, motorcycles, boats, and other vehicles. Specifications: - Color: Black - Display: Yes - Designed for installation: 12V and 24V - Measurement range: DC 8V - 30V ± 1.2% - Accuracy: 0.1V - Dimensions: 7 x 3.9 x 2.7 cm - Weight: 0.022 kg - Weight in packaging: 0.04 kg Included: - Voltmeter Using this voltmeter with a display is an easy way to monitor your vehicle's battery and electrical system, helping to prevent power-related issues.