Time-saving tool - This advanced 6-24V DC test kit reduces diagnostic time for automotive electrical systems. Its user-friendly design lets you connect to the vehicle battery and begin testing quickly, improving productivity and workflow. Safe and protective - Equipped with short-circuit and overload protection. When the current exceeds 8A, it automatically cuts off to prevent damage to the device and the vehicle electrical system. Flexible reach - Features a robust 4-meter cable to access hard-to-reach areas inside the vehicle. The extended length provides flexibility and convenience during testing. Detachable probe design - Includes a detachable probe for convenient storage when not in use. This improves portability and keeps the kit organized for easy retrieval. Specs at a glance - 6-24V DC operating range; 4-meter cable; auto cut-off at 8A; detachable probe. Use scenarios - Quick diagnostics after battery installation to verify electrical health; inspect wiring harnesses, fuse blocks, and connectors in hard-to-reach areas; safely test circuits to confirm absence of short circuits or overload before repair.