Universal LCD Digital Car Circuit Tester

High-precision 5-30V voltage detection with bright LCD display for clear readings in low-light conditions. Durable ABS housing with reinforced probe tips for long-lasting use in harsh automotive environments.

Quickly diagnose electrical issues in fuses, relays, and wiring with audible/visual alerts. Integrated LED work light illuminates dark engine compartments during troubleshooting.

Professional-grade tool with gold-plated connectors for optimal conductivity. Ideal for mechanics, DIY enthusiasts, and auto electricians working on 12V/24V systems.

Compact pen-style design fits in toolkits. Includes protective cap and wrist strap for convenient storage and portability. Backed by wholesale pricing for bulk orders.