- Durable Construction: Featuring a robust plastic handle and hardened, tempered carbon steel probes with chrome plating, this tool is built for longevity and dependable performance. - Long Probes for Precision: The sharp steel probes easily penetrate wire insulation, allowing for efficient and accurate circuit checking. - Integrated Test Light: The built-in glowing test light within the handle provides clear visual confirmation of a complete circuit connection, making it user-friendly for quick diagnostics. - Versatile Testing Range: Perfect for a variety of automotive applications, this tool can test circuits ranging from 3V to 70V, accommodating a wide spectrum of vehicles and electronic systems. Applications: - Ideal for automotive technicians needing to troubleshoot electrical systems quickly and accurately. - A valuable tool for DIY enthusiasts handling home or vehicle wiring projects, ensuring safe and effective circuit testing. - Essential for electricians who require reliable performance in diverse voltage testing scenarios. This product stands out for its combination of sturdy materials, practical features, and versatility, making it an essential addition to any toolkit.