Automotive Circuit Fault Probe Tester, Portable High-Precision 20A 48V Automotive Circuit Fault Probe Tester, 2-in-1 Wire Tracer Short Finder, Car Fuse Blade Checker with LED Display & Front Light

High-Precision Current Sensing : This Automotive Circuit Fault Probe Tester, measures 0.01A19.99A with real-time accuracy, detecting minute fluctuations to pinpoint circuit faults instantly. Ideal for both DIYers and pros working on cars or commercial vehicles. | Dual-LED Visibility System : Bright LED display ensures clear readings in any light. Built-in front work light illuminates dark engine bays for safe, efficient nighttime troubleshooting. | Plug & Test Simplicity : Simply remove blade fuse, insert tester, and connect to fuse box. No complex setup. Max load: 20A/48V (10s) compatible with standard automotive fuses. | Rugged & Portable Build : lmpact-resistant ABS/PC construction with water resistance. Compact design fits any toolkit for workshop or mobile diagnostics. | Long Battery Life : Powered by one 23A 12V battery (included) for hundreds of tests. Versatile use on relays, fuses, wiring, and components across cars, trucks, SUVs, and motorcycles.