Check the listing for details. 6-24V Automative Power Circuit Probe Tester Car Electrical Tester LED Test Light. Condition: New. Listed at 16.99 USD. The circuit tester is a good tool for testing its grounding, and is a circuit tester for polarity testing and continuity testing. Equipped with LED & buzzer dual alarm. It is dedicated to test all 6V-24V DC vehicle electrical systems. Convenient and fast, to provide you with fast and accurate detection and a better experience. Features 1. Sex test and continuity test 2. Test the parts and components outside the vehicle's electrical system 3. Short-circuit tracking and positioning 4. Jumper operation 5. LED indication and buzzer alarm 6. Equipped with high sensitivity probe and strong bite clamp 7. Fast automatic detection and overload protection 8. Automatic reset and easy-to-operate Specification: Operation voltage: 6-24V DC (The tester needs to be connected to the vehicle battery before it can be used.) Overload protection: 7A (When the current exceeds 7A, this item will disconnect the current automatically.) Weight: 200g Material Type: plastic and stainless Cable length: 4M / 157.5inch Item Length: 225mm / 8.85inch Item Width: 30mm / 1.18inch Note: When the circuit breaker trip is detected, the circuit tester will sound a prompt to remind you that there is a short circuit problem. Then it will automatically reset within 3 to 5 seconds(the prompt sound will automatically turn off), so you can retest or go to test other places. Package List: 1 × Power Scan 1 × Probe Tip 1 × Battery Hookup Clips 1 × User Manual