Voltage Circuit Tester Pen 6V 12V 24V

Find electrical faults faster with a voltage circuit tester that gives you real-time feedback for vehicle and wiring checks.

Quick, clear voltage testing for safer troubleshooting

When you need to check a car, truck, or wiring circuit, this test pen helps you confirm voltage and identify live, neutral, and open circuits without guesswork. The LCD display and sound and light alarm make readings easier to notice while you work.

Its cone-shaped probe is designed for practical circuit access, while the wire conduction and breakpoint detection functions help you trace faults more efficiently. With support for 5V-48V / 5V-120V detection and 5-96V power, it suits a range of common electrical testing tasks.

✅ You spot voltage quickly and reduce troubleshooting time.

✅ You identify live, neutral, and open circuits with more confidence.

✅ You notice faults sooner with intelligent sound and light alerts.

✅ You read results more clearly on the LCD digital display.

✅ You trace broken wiring more easily with breakpoint detection.

✅ You check wire continuity for faster circuit diagnosis.

LCD readings are easy to check at a glance.

The cone-shaped probe helps reach test points precisely.

Dual-color backlight gives a clear visual signal.

Sound and light alerts make testing easier to notice.

Suitable for car, truck, and wiring checks.

Get quicker answers on your next electrical check.