DUOYI DY18 Car Circuit Tester Probe Diagnostic Tool 12V 24V Current Voltmeter<br> Features<br> 1. It is the best electrical tester for reducing diagnostic time in automotive electrical systems.<br> 2. Its long cable makes your testing easily.<br> 3. After a simple hook-up of the unit to the battery of vehicle, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.<br> 4. It has short-circuit protection and can test for bad ground contacts instantly.<br> 5. It allows you to track and locate short circuits.<br> 6. It can also test for continuity with the assistance of its auxiliary ground lead.<br> 7. It is a comprehensive 6-24V DC test kit.<br> Application<br> 1. Test for continuity<br> 2. Test for polarity of a voltage<br> 3. Check switches, relays and the on-off of diodes, fuses and circuits<br> 4. Test for polarity of electric cables and plugs<br> 5. Track and locate short circuits<br> 6. Test for bad ground contacts<br> Specification<br> 1. Operation voltage: 6-24V DC<br> 2. Cable length: about 4m<br> 3. Overload protection: 8A (When the current exceeds 8A, this item will disconnect the current automatically.)<br> 4. Size: 220 x 20mm<br> 5. Weight: about 200g<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store