Car Truck Voltage Circuit Tester 6V 24V Auto Diagnostic Probe Test Pen with Light Bulb for Electric Measuring Repair

Professional Car Truck Voltage Circuit Tester – Reliable 6V/12V/24V Diagnostic Tool

Troubleshoot electrical issues in seconds with this Auto Car Diagnostic Probe Test Pen! Designed for mechanics, DIY enthusiasts, and professionals, this Light Bulb Electric Measuring Pen helps you test circuits, fuses, switches, and wiring in cars, trucks, motorcycles, boats, and trailers.

Why Choose Our Voltage Circuit Tester?

Wide Voltage Range (6V-24V) – Works with most automotive & low-voltage systems.

Durable & Sharp Probe – Hardened carbon steel tip pierces wire insulation effortlessly.

Bright Indicator Light – Glows when circuit connection is complete for easy detection.

Alligator Clamp Grounding – Secure attachment for accurate testing.

Lightweight & Portable – Compact design fits in your toolbox for on-the-go repairs.

Technical Specifications:

• Material: Plastic handle, chrome-plated carbon steel probe

• Voltage Range: 6V, 12V, 24V

• Clamp Capacity: 20A

• Bulb: 3W (replaceable)

• Dimensions: 17.3cm (6.8") pen, 8.3cm (3.3") probe, 60cm (23.6") cable

• Weight: 139g – Easy to carry!

Ideal For:

• Checking fuses, relays, and wiring

• Diagnosing battery and alternator issues

• Testing trailer and marine electrical systems

• Quick automotive troubleshooting

Package Includes:
1 x Car Truck Voltage Circuit Tester

Upgrade your auto repair tools with this must-have electric measuring pen—order yours today!