Professional Car Circuit Tester Pen & Auto Fuse Probe
5V-120V Dual Range • LCD Digital Display • Intelligent Fault Detection
Advanced Diagnostics for Automotive Electrical Systems
Quickly troubleshoot and resolve automotive wiring issues with our Professional LCD Car Circuit Tester Pen. Engineered for precision and safety, this advanced diagnostic probe allows you to easily test fuses, check for continuous circuits, and identify active voltages ranging from 5V up to 120V. It is the perfect analytical tool for maintaining and repairing modern 12V and 24V vehicle electrical systems.
Equipped with a high-visibility digital LCD screen featuring a dual-color (Green/Red) backlight, it utilizes intelligent voltage-based logic to deliver immediate visual and auditory feedback. The fully insulated construction ensures hazardous-free operation, while the sharp cone-shaped probe provides easy access to tight fuse boxes and wiring harnesses. CCC certified and free of high-concerned chemicals, this tester delivers professional-grade reliability.
★ Key Features
- Intelligent Recognition: Automatically identifies Neutral and Live wires, providing clear sound and light alarms for AC voltage detection.
- Digital LCD Display: Features a clear voltage-based logic screen equipped with a dynamic Green and Red backlight for low-light visibility.
- Breakpoint & Conduction Testing: Quickly locate precise wiring faults and test for integrated wire continuity without complex setups.
- Cone-Shaped Test Probe: The sharp, tapered tip allows for easy piercing of wire insulation and precision testing in densely packed fuse boxes.
- Safe & Certified Operation: Fully insulated against electrical hazards, CCC externally certified, and manufactured with zero high-concerned chemicals.
Product Gallery
Technical Specifications
| Product Type | Automotive Voltage Detector / Circuit Tester |
| Voltage Range | 5V - 120V (Dual Range) |
| Display & Backlight | LCD Digital / Green & Red Illumination |
| Probe Shape | Cone Shaped |
| Diagnostic Functions | Breakpoint, Conduction, AC Voltage, Live/Neutral ID |
| Certifications | CCC (External Testing Certification) |
Perfect For Automotive Diagnostics
Car & Truck Fuse Testing • Locating Wiring Breakpoints • DIY Auto Electrical Repairs • Professional Mechanic Workshops
Safety & Usage Tip: Always ensure you are testing within the specified 5V-120V range. The intelligent voltage-based logic will trigger sound and light alarms for active currents. Please note that batteries are not included in the package and must be purchased separately prior to operation.
Take the guesswork out of your automotive electrical repairs.