This automotive testing tool is an essential device for car maintenance and repair. It is designed to simulate the function of an , allowing technicians to diagnose and troubleshoot systems in cars, trucks, SUVs, and pickups. The tool includes a universal resistor that can be used to replace faulty resistors in the system, ensuring accurate fault detection and repair. Its compact design makes it easy to carry in a car repair tool bag, making it a convenient addition to any mechanic's toolkit. Features -Color:Black -Material:ABS, copper -Size:5.00X1.80X0.90cm/1.97X0.71X0.35in -Efficiency: this tool replaces traditional testing instruments, making car maintenance and fault detection more efficient and convenient. -Versatility: suitable for a wide range of automotive parts, this universal tool can be used across various vehicle types including cars, trucks, and suvs. -Reliability: equipped with a universal resistor, it ensures accurate and reliable test results, providing peace of mind during maintenance. -Ease of use: the automotive simulator is easy to use, requiring no professional skills to perform testing, making it accessible to all. -Multifunctionality: designed to meet diverse repair needs, this tool is for multiple maintenance tasks, enhancing its utility in automotive repair. Package list: 3 tester