12V Round Voltmeter with Panel and Nylon Nut • Versatile Mounting Options: Includes both a panel and nylon nut for flexible installation. Can be mounted directly into a 29mm diameter hole or securely fixed to the included panel, giving you multiple mounting solutions to fit different applications. • Clear Blue LED Display: Bright blue LED screen provides easytoread voltage measurements for DC 12V and 24V systems. Ideal for monitoring your battery condition in real time, even in lowlight or nighttime conditions. • Waterproof and Durable: Designed with a waterproof structure, this voltmeter can withstand moist and marine environments. Suitable for use in cars, motorcycles, RVs, SUVs, offroad vehicles, ATVs, boats, marine vessels, ships, trucks, tractors, and more. • Accurate Voltage Monitoring: Measures DC voltage in the range of 8V to 48V with an accuracy of 0.1V. The precise 3digit display allows you to track battery health effectively, helping to prevent unexpected power loss and extend battery life. • Compact and Practical: Small size makes it easy to install in tight spaces while maintaining clear visibility of readings. Built for longlasting performance in demanding conditions. Example Applications: 1. Install in your car dashboard to check battery levels before and during trips. 2. Use on your boat's control panel to ensure the battery remains in condition during fishing or cruising. 3. Fit in an RV or camper to quickly verify power supply status before using electrical appliances.