- Versatile Voltage Measurement: This digital circuit tester is essential for diagnosing electrical systems in vehicles, accurately measuring voltages from 5V to 90V. It is compatible with cars, trucks, SUVs, and other automotive applications. - Easy-to-Read Display: The bright LED display ensures that readings are clear and easy to interpret, regardless of lighting conditions. The backlit screen provides sharp results even in low-light environments. - Efficient Diagnostic Tool: Designed specifically for automotive troubleshooting, this tester employs advanced probe technology to swiftly and accurately pinpoint circuit problems, helping you save time and effort during diagnostics. - Extended Reach & Secure Handling: Featuring a durable 1.8m (5.9ft) flexible spring wire, this tester provides easy access to hard-to-reach areas. The robust alligator clip offers a secure grip, enabling comfortable one-handed operation during battery tests and other assessments. Use Scenarios: - Quickly diagnose electrical faults in your vehicle's lighting system to ensure safety. - Test battery voltage levels to prevent breakdowns and maintain vehicle performance. - Evaluate circuit integrity in various automotive components for efficient repairs.