Features: Discover the New Injector Signal Tester Accurately diagnose signal problem for injectors. Perfect for technicians and enthusiasts. Experience the convenience of this Tester Quickly locate engine faults and improve repair efficiency with this tool. For technicians and engineers, this Signal Tester and Tester is a valuable tool for precise diagnostics and system testing. Whether in a repair shop, out in the field, this Signal Tester and Tester provide diagnostics for efficient maintenance. Improve your vehicle potential with this Signal Tester and Tester a valuable tool for car enthusiasts. Specifications: Material: Plastic Note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color. Package includes: 1 Set Common Rail Injector Signal Tester Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.