Enhance your automotive electrical diagnostics with this high-quality Electric Circuit Probe Tester, designed to streamline troubleshooting and repair tasks. Crafted from durable ABS material, this tester features a 4-meter (13.1ft) long cable that provides flexibility and ease of use during testing, reducing constraints caused by distance. Ideal for professional mechanics and DIY enthusiasts alike, it offers reliable and efficient performance for a variety of automotive electrical system checks. Key Features: · Precise Automotive Electrical Testing: Quickly diagnose and repair vehicle electrical systems by testing continuity, polarity, switches, relays, diodes, fuses, and circuits with accuracy. · Long 4m Cable for Convenient Operation: The extended cable length allows for flexible positioning and easier access to hard-to-reach areas, improving testing convenience. · Positive and Negative Current Conduction: Easily conduct positive or negative battery current to the probe tip by simply rocking the power switch forward or backward after connecting to the car battery. · Comprehensive Short Circuit Protection: Equipped with overload protection up to 7A, the tester automatically disconnects current when exceeding the limit, preventing damage and ensuring safety during use. · Auxiliary Ground Lead Design: Includes a ground wire to help track and locate short circuits effectively, as well as test for continuity and bad ground contacts in electrical systems. · Automatic Circuit Breaker Reset: Features an alarm sound indicating circuit breaker trips, which resets automatically within 3 to 5 seconds for uninterrupted testing. Specifications: · Item Type: Electric Circuit Probe Tester · Material: ABS · Cable Length: Approx. 4m / 13.1ft · Overload Protection: 7A (automatic current disconnection above limit) · Voltage Range: 6–24V DC Applications: · Test for continuity in electrical circuits · Check switches, relays, diodes, fuses, and circuit functionality · Verify polarity of electric cables and plugs · Track and locate short circuits · Detect bad ground contacts Package Includes: · 1 x Electric Circuit Probe Tester This Electric Circuit Probe Tester is an essential diagnostic tool for automotive electrical systems, offering safety features and practical design to reduce diagnostic time and enhance repair efficiency. Its durable construction and user-friendly operation make it a reliable addition to any automotive toolkit.