Test Light Automotive, Circuit Tester 6V-12V-24V DC Car Electrical Test Pen with Alligator Clip and Long Steel Probe, Continuity Voltage Fuse Tester for Sedan, SUV, RV and Truck

SAFE & STURDY: This automotive test light features an ergonomic, non-slip handle for a comfortable and secure grip. It offers transparency, durability and resistance to drops, ensuring stable performance with long-term tough use. 39 inch PU wire is both flexible and lightweight, yet more robust than standard cables, significantly enhancing your work efficiency.

HIGH BRIGHTNESS BULB: Built-in a quality bulb in this electric tester pen that provides bright and reliable illumination, high visibility light indicates circuits' signal. The bulb's brightness varies with different measured voltages, offering intuitive circuit signal indication and making it easy to assess circuit conditions.

BIDIRECTIONAL CURRENT VOLTAGE TESTING: Simply connect the large size alligator clips to the positive or negative terminal, and use the probe to detect short circuits or faulty fuses on the other side, pinpointing issues accurately and handling various circuit diagnostics effortlessly.

DURABLE PROBE & INSULATED HANDLE: This automotive circuit tester features a long, sharp stainless steel probe that easily pierce wire insulation and access tight spaces for precise testing, while the insulated handle enhances safety. This automotive electrical tester ensures safe operation in your daily use.

WIDE APPLICATION: With a voltage testing range of 6-24V DC, this automotive circuit tester/fuse test light is suitable for diagnosing circuits in various vehicles, including turn signal circuits, headlights, taillights, motors, fuse connections, and other 6-24V DC circuits. It is your reliable assistant for automotive repair and maintenance.