6/12V Circuit Tester

6–12V circuit tester built for fast electrical diagnostics and features a sharp probe for quick checks. Durable lead and insulated clip ensure reliable connections for testing circuits, switches, and fuses in automotive systems.

• Tests 6–12V circuits for fast identification of power, shorts, and open connections
• Sharp probe penetrates insulation for quick, accurate circuit checks without stripping wires

• Heavy-duty insulated clip provides secure grounding for reliable diagnostics

• 60 in. lead wire delivers extended reach for under-hood and hard-to-access areas

• Simple test-light design allows quick go/no-go verification of switches, relays, and fuses