- Lightweight and Portable Design : This automotive voltage tester pen features a lightweight plastic handle and a compact body, making it easy to carry in your pocket or toolkit. Its 96 cm cable and 17.3 cm probe length ensure easy access to hard-to-reach areas in cars, motorcycles, or boats. - Durable and Accurate Testing : Equipped with a hardened carbon steel probe and a chrome finish, this tester offers long-lasting durability and precise wire insulation penetration. The sharp steel probe allows for easy circuit checks, while the 3-watt replaceable bulb brightly indicates live circuits from 6V to 24V DC systems. - Versatile Application : Perfect for troubleshooting circuits, switches, and wiring in automotive and motorcycle trailers. The 20-amp alligator clip securely connects to the ground, enabling you to test various low-voltage systems confidently and accurately. - User-Friendly and Reliable : Simply attach the alligator clip to the ground and use the probe to test circuits. The illuminated grip instantly signals live circuits, making it approachable for beginners. Its straightforward design ensures dependable performance for enthusiasts and professionals alike. - Ideal Use Scenarios : - Check electrical connections in cars and motorcycles before long trips. - Diagnose lighting issues in trailers or boats to ensure safe operation. - Perform routine maintenance on low-voltage systems in various vehicles. This automotive voltage tester pen is an essential tool for anyone who needs to troubleshoot electrical systems effectively and efficiently.