1. Multifunction Automotive Circuit TesterThis reliable circuit tester kit offers a wide range of features including component flexibility, voltage detection, diode detection, continuity testing, ground detection, and tracking to locate short circuits. It ensures effective testing and troubleshooting in automotive electrical systems. 2. LCD Definition DisplayThe circuit tester is equipped with a definition LCD display that shows accurate voltage readings. When detecting a positive or negative terminal, the corresponding LED lights up, providing clear visibility even in lowlight conditions. The display enhances accuracy and ensures efficient diagnosis. 3. Convenient Lighting DesignFeaturing a unique lighting design, this circuit tester kit is equipped with maintenance lighting for nighttime use. It illuminates the work area, allowing for easy and accurate testing in dark environments.