Designed for professional use, this testing instrument is for automotive fault . It features a detection resistor that accurately simulates the 's resistance, enabling precise fault finding. The tool is ideal for use in repair shops and by mobile mechanics, providing a reliable method for testing and maintaining systems. Its durable construction ensures performance, making it a valuable investment for any automotive technician. Features -Color:Black -Material:ABS, copper -Size:5.00X1.80X0.90cm/1.97X0.71X0.35in -Enhanced efficiency: replace cumbersome testing tools with this efficient and convenient alternative for quicker car maintenance. -Wide application: its universal design makes it suitable for a broad range of automotive parts, from to trucks and suvs. -Dependable accuracy: the universal resistor with precise and reliable test outcomes, ensuring thorough and accurate . -Simple operation: this simulator is designed for ease of use, allowing even those without professional training to bag tests. -Versatile use: for a variety of repair needs, this tool's multifunctional capabilities make it a valuable in any repair shop. Package list: 3 tester