This vintage Associated hand-held alternator and battery tester is a must-have for any car enthusiast or mechanic. Made in the United States, this set includes a user manual, clamps, and a 12V voltage tester. The tester is designed to help you diagnose any issues with your vehicle's alternator and battery, making it an essential tool for maintaining your car's electrical system. Whether you're a professional mechanic or a DIY enthusiast, this Associated alternator and battery tester is the perfect addition to your toolkit.