The Snap-on 3-24 V DC Cord-Free Circuit Tester (Clear) is a reliable tool for diagnosing electrical issues in vehicles. With a range of 3-24 volts, this circuit tester is designed for professionals and enthusiasts alike. The cord-free feature allows for flexibility and ease of use, while the clear display makes it easy to interpret the results. Manufactured by Snap-on, a trusted brand in the industry, this tester is a must-have for any garage or workshop.