50% OFF

Frequently Asked Questions
It is used to locate open and short circuits in automotive electrical wiring and to trace wires and cables from 6 to 42 volts DC.
Yes, it works with most automotive electrical systems operating within 6 to 42 volts DC, including cars, trucks, and motorcycles.
Connect the tester to the circuit, then use the probe to trace the wire path; the device will indicate breaks or shorts by changes in signal or sound.
Yes, it typically requires batteries to power the circuit tester and signal indicator.
It is designed for automotive environments and built to be durable and reliable for frequent use in electrical troubleshooting.
Recommended Uses
- Automotive technicians troubleshooting electrical wiring issues in cars and trucks.
- DIY enthusiasts diagnosing and repairing vehicle electrical shorts and open circuits.
- Electricians locating breaks in DC wiring systems for home or industrial applications.
- Mechanics testing the continuity of automotive cables during maintenance.
- Hobbyists working on custom car electronics and wiring installations.
- Homeowners identifying faulty wiring in low-voltage electrical devices or systems.
Amazon










