**Product Description: Advanced Electric Circuit Tester for Accurate Vehicle Diagnostics** - **Accurate Voltage Measurement**: This electric circuit tester is designed to measure DC voltage ranging from 6V to 24V. Its precise digital display offers more accurate readings compared to ordinary voltage testers, making it an essential tool for reliable and precise vehicle electrical diagnostics. - **Overload Conservation**: Equipped with an automatic cut-off feature, this car probe circuit tester ensures safe and reliable use by shutting off when the current exceeds 8A. This feature protects both the user and the vehicle from potential damage, enhancing safety during diagnostics. - **Built-in Buzzer and LED Light**: The integrated buzzer and LED light make this probe tester easy to use, even in low-light or dark conditions. These features ensure that you can perform diagnostics efficiently and accurately, regardless of the environment. - **Extended Cable Length**: Featuring a 4.5m/14.76ft long cable, this tester provides the flexibility needed to test from the front to the rear of the vehicle. This extended reach eliminates the hassle of constantly searching for a proper vehicle ground, streamlining your diagnostic process. - **Wide Application**: The car circuit tester offers a broad range of testing capabilities, including continuity and voltage polarity testing, tracing short circuits, and checking ground contacts. Its versatility makes it a valuable tool for both professional mechanics and DIY enthusiasts. Enhance your vehicle diagnostics with this advanced electric circuit tester. Its accurate measurements, safety features, and versatile applications make it an indispensable tool for ensuring the reliability and performance of your vehicle's electrical systems.