Smart Automotive Circuit Tester with Digital LED Voltage Display

Diagnose automotive electrical systems quickly and accurately with this smart digital circuit tester. Designed for 3.5V–36V DC vehicles, it features a bright LED voltage display that provides instant voltage readings while helping identify power, ground and wiring faults with confidence.

The sharp stainless steel probe allows easy access to connectors and wiring, while the durable alligator clip provides a secure ground connection for stable testing. Compact and easy to operate, this tester is suitable for professional mechanics and DIY automotive maintenance alike.

Ideal for testing fuses, wiring, switches, relays, connectors, batteries, lighting circuits and other vehicle electrical components.

Key Features

• Compatible with 3.5–36V DC automotive electrical systems
• Bright digital LED voltage display
• Fast and accurate voltage detection
• Sharp stainless steel probe for precise testing
• Heavy-duty alligator ground clip
• Suitable for cars, motorcycles, trucks, SUVs and boats
• Tests power, ground and electrical circuits
• Ideal for diagnosing wiring faults and electrical issues
• Durable insulated housing for comfortable handling
• Long test cable for improved working reach
• Compact, lightweight and portable design
• Suitable for professional technicians and DIY users
• USB-powered electronics for stable operation
• Available in Blue or Red

Package Includes

• 1 × Smart Automotive Circuit Tester
• 1 × Alligator Clip Test Lead