The Electronic Specialties 302M Automotive Mini Fuse Buddy Circuit Tester is a reliable tool designed for testing mini fuses in vehicles such as motorcycles, ATVs, passenger vehicles, and heavy-duty/commercial vehicles. With a digital display and 12-volt capability, this circuit tester from Electronic Specialties is a convenient and efficient solution for troubleshooting electrical issues. This product is essential for diagnosing and repairing circuits in various types of vehicles.