- Versatile Compatibility: Designed to work seamlessly with a wide range of vehicles including cars, motorcycles, bulldozers, and other systems operating on 6V-75V DC. Perfect for both professional mechanics and DIY enthusiasts. - Extended Reach for Convenience: The spring cord measures approximately 13.12 inches, providing exceptional reach and flexibility for testing in tight spaces. - Quick and Safe Polarity Identification: Easily distinguish circuit polarity with clear indicators—red for positive and green for negative. This feature enhances your ability to conduct safe and accurate electrical tests. - Comprehensive Circuit Diagnostics: This tool simplifies the detection of circuit polarity, voltage levels, connection problems, breaks, and shorts. It serves as an all-in-one solution for diagnosing your vehicle’s electrical system, ensuring optimal performance. Use Scenarios: 1. Perform routine electrical inspections on your car to identify potential issues before they become problematic. 2. Diagnose motorcycle electrical systems during maintenance to swiftly resolve any connection or power flow issues. 3. Troubleshoot industrial equipment like bulldozers to maintain operational efficiency and prevent downtime. Experience the reliability and convenience of this essential tool for all your vehicle diagnostic needs.