- Professional Diagnostic Tool for 6V-24V systems. Provides precise electrical diagnostics with professional-grade accuracy to quickly identify circuit faults. Durable ABS housing combines ruggedness with light weight for comfortable use. - Enhanced Safety Protection. Sensitive short-circuit fuses guard users and vehicle electronics. Built-in safety features prevent damage to ECUs and sensitive management modules, making it reliable for diagnosing in modern systems. - Rapid Fault Detection. Quickly identifies poor grounds and shorts, reducing diagnostic time. Intelligent detection helps technicians reach issues up to 50% faster than traditional methods in a busy shop. - Extended Cable Design. 14.8 ft (4.5 m) cable provides access to hard-to-reach areas. The flexible cable allows testing of rear electrical circuits without awkward positioning. Suitable for various vehicle sizes and configurations. - Practical Applications. Use at the tech bench for harness testing, in-vehicle ground verification, or during post-repair validation on cars, trucks, and fleets.