Power Circuit Probe Tester, with LED Light & LCD Readout (Blue)

Material: This power circuit probe tester kit adopts a housing made of high-strength engineering plastic, which features excellent impact resistance and is not easy to crack or age. It is equipped with a stainless steel probe that can accurately contact circuit contacts and is not prone to wear. | Practical Function: This automotive circuit tester integrates battery voltage detection, polarity identification, and continuity testing. It can efficiently inspect lamps and motors, and accurately track and locate circuit faults such as short circuits and poor grounding. It is built with an illuminating light to facilitate detection and maintenance in dim environments or at night. | Wide Application: This power circuit probe tester kit is widely compatible with various vehicles such as trucks, SUVs, and sedans. It can provide stable and reliable support for daily circuit maintenance, emergency fault troubleshooting, and circuit inspection after modification. | Easy to Use: This car circuit tester requires connecting the red clip to the positive pole and the black clip to the negative pole. When the probe detects the positive pole or performs a positive activation, the front red light illuminates, and the LCD screen displays the voltage value. When it detects the negative pole or performs a reverse activation, the green light illuminates and the LCD screen displays the voltage value. | Package and Size: The package contains 1 automotive circuit tester with a total length of 138.18 inches. The whole body is compact and portable for easy storage or carrying in the vehicle, and it is a practical auto repair tool for efficiently troubleshooting circuit faults.