- Portable and Lightweight: This Automotive Circuit Tester is designed for easy transport, allowing you to conduct tests anytime, anywhere. Perfect for outdoor use, it fits seamlessly into any toolkit. - User-Friendly Operation: Quickly assess battery currents with a straightforward connection to your vehicle's battery. Simply shake the power button to switch between positive and negative currents, making diagnostics effortless. - Safety First: Equipped with a short circuit protection feature and a 6-24V DC test range, this tester is built to detect poor ground connections instantly. Please note: it is not suitable for use with AC voltage for your safety. - Versatile Testing: Streamline your diagnostic process with the long test lead, offering approximately 16 feet of cable length. This added flexibility allows for precise testing across various electrical systems. Use Cases: 1. Automotive Repairs: Ideal for mechanics and DIY enthusiasts, it simplifies the process of diagnosing battery issues and electrical faults in vehicles. 2. Outdoor Equipment: Perfect for testing the electrical systems of boats, RVs, or other outdoor machinery, ensuring proper functionality before your next adventure. 3. Home Projects: Useful for homeowners working on electrical renovations or troubleshooting appliances, providing a reliable way to ensure safety and performance. This Automotive Circuit Tester combines practicality with essential features, making it a must-have tool for anyone involved in automotive or electrical diagnostics.