Multi-Function Automotive Circuit Tester Pen – LCD Digital Voltmeter, Car Electrical System Diagnostic Tool for Voltage, Current, Resistance & Continuity

Multi-Function Portable Pen Circuit Tester – The Ultimate Automotive Electrical System Tester Take the guesswork out of car repairs with this multi-function portable automotive circuit tester. Designed with a high-definition LCD display, this advanced tool allows you to quickly and accurately diagnose electrical issues in cars, trucks, motorcycles, RVs, and more! Whether you’re a professional mechanic or a DIY car enthusiast, this tester is your go-to solution for troubleshooting and repairing vehicle electrical systems with confidence and ease. ✅ Key Features: Wide Testing Capabilities – Measure voltage, current, resistance, relays, switches, fuses, diodes, plugs, and wiring with one compact device. High-Definition LCD Display – Clear, bright readout for fast and accurate results, even in low-light conditions. User-Friendly Design – Lightweight, pen-style body makes it easy to handle and carry in your toolkit. Safe & Reliable – Built-in safeguards protect both the tester a