- Durable Construction: Our Car Voltage Circuit Tester features a chrome-plated, hardened steel probe paired with an AS plastic handle, ensuring exceptional durability and reliability for long-term use. Built to withstand rigorous testing, this tool is essential for all your automotive electrical needs. - Wide Voltage Range: This tester efficiently measures voltage from 6V to 24V, making it suitable for a variety of automotive and truck applications. Its extensive voltage compatibility allows for quick and accurate diagnosis of electrical issues across different vehicle types. - Compact and Portable: Designed to be lightweight and compact, this electrical wire circuit tester is easy to carry and store. Its small size ensures it fits conveniently in your toolkit or vehicle compartment, making it readily accessible when you need it most. - User-Friendly Connectivity: Equipped with an intelligent glow light in the handle, this tester clearly indicates a complete circuit connection. This feature simplifies troubleshooting, enabling you to pinpoint connectivity issues efficiently and accurately. - Practical Applications: Ideal for automotive technicians and DIY enthusiasts alike, this tester is perfect for: - Diagnosing battery and charging system issues in cars and trucks. - Testing wiring and electrical components in automotive repairs. - Ensuring proper circuit connections in trailers and other heavy-duty vehicles. With its robust design and practical features, this Car Voltage Circuit Tester is a reliable companion for anyone working with automotive electrical systems.