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The device is the best electrical tester to reduce diagnostic time in vehicle electrical systems. With a 5m/16.4ft long cable, it is designed to make your testing easy and flexible to use. After a simple connection of the device to the vehicle's battery, car technicians can lead a positive or negative battery current to the tip by flicking the switch forward or backward. The device also has short-circuit protection and can test for bad ground contacts directly. It allows you to trace and locate short circuits, making it practical to use. In addition, it can test continuity using its extra ground wire. This comprehensive 6-24V DC test kit has stable and professional performance.

Product information:

- Condition: 100% brand new - Item type: Car electrical circuit tester - Material: ABS - Color: As shown in the picture - Working voltage: 6-24V DC - Cable length: Approx. 5m/16.4ft - Overload protection: 8A (when the current exceeds 8A, this item will automatically cut off the power) - Applications:

1. Test for continuity 2. Test for polarity of a voltage 3. Check switches, relays and on/off for diodes, fuses and circuits 4. Test for polarity of electrical cables and connectors 5. Trace and locate short circuits 6. Test for bad ground contacts Package includes:

- 1 x car electrical circuit tester - 1 x manual 100% satisfied: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.