Auto Circuit Tester Probe Compatible with 6-24V Cars

1 Multifunctional: Circuit testers can be used to test continuity, test voltage polarity, check lights, check motors, track and locate short circuits, and more. 2 Short Circuit Protection: This circuit tester unit has a short circuit protection function, which can instantly test for poor grounding. 3 Long Test Cord: The cable length is approximately 16ft, allowing you to easily test any electrical system. 6-24V DC tester, do not use under AC voltage. 4 Simple to Operate: With the tester connected to the vehicle battery, an automotive technician can conduct positive or negative battery current to the tip by rocking the power switch forward or backward. 5 Automotive Diagnostic Test Tool: Once you connect the power probe Tool to your car battery, you will get all kinds of amazing diagnostic features.

What's in the box
1 x Auto Electric Circuit Tester