![Autometer 2-1/16 inch Electric Voltmeter 18V Antique Beige Gauge](http://throwdownperformance.com/cdn/shop/products/5721b8d21bd33097b6ae548d6843865f_3541bcb3-e7dd-4e0f-b92f-0522173f6fd0_{width}x.jpg?v=1650462635)
Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.