Power probe car electric circuit tester automotive detection toolThe product is shipped based on the color or size of the main image of the product page.Power probe car electric circuit tester automotive detection toolThe unit is the perfect electrical tester for reducing diagnostic time in automotive electrical systems, its long cable makes your testing easily. After a simple hook-up of the unit to the vehicle&39;s battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward. Features:The unit has short-circuit protection and can test for bad ground contacts instantly. It allows you to track and locate short circuits. It can also test for continuity with the assistance of its auxiliary ground lead. It is a comprehensive 6-24V DC test kit. Specifications:Operation voltage: 6-24V DC; Cable length: about 4m; Overload protection: 8A (When the current exceeds 8A, this item will disconnect the current automatically.); Weight: about 340g / 0.75lb; Package size: 200 * 100 * 50mm / 7.9 * 3.9 * 2.0in; Package weight: 400g / 0.88lb; Applications:1. Test for continuity; 2.Test for polarity of a voltage; 3. Check lamp; 4. Check electric motor.; 5.Power supply function may be selected; 6. Follow and locate short circuits; 7.Test for bad ground contacts; Package List:1pc x Flexi extension cable; 1pc x Clip; 1pc x Wire probe; 1pc x Back-probe