Fuel injector tester with 8 pulse modes - Dual channel 12V/5V testing - Short circuit protection - Includes 2 adapter sizes for EFI/GDI injectors

Built-in protections: Designed with input reverse connection protection and output short-circuit protection to reduce risks during bench testing and field verification. Size adjustment and verification: Two size adapters fit most EFI and GDI injectors on the market. Please check the measurements of your own injector rather than the size chart before purchasing. 8 Pulse Modes + 2 Voltage Modes: Offers 4 signal output pulse modes and 2 voltage settings (12V and 5V) to simulate actual injector operation for testing and cleaning tasks. Package Contents: Fuel injector cleaning kit with fuel injector tester unit, 2 size adapters, black and red clips, and power cord for quick setup and on-site diagnostics of most EFI and GDI injectors. Dual-Channel Comparison: Dual-channel operation allows you to simultaneously compare spray patterns for faster response and identification of faulty injectors. Features: * 8 pulse modes offer 4 signal outputs and 2 voltages for comprehensive injector testing and cleaning. * Dual-channel operation allows simultaneous testing of fuel injectors for effective diagnostic comparison. Versatile power options compatible with 12V battery or external DC power supply for flexible use. Protection features include reverse input connection to prevent short circuits for safe operation. *Compatible adapters included; adapter sizes fit most EFI/GDI units on the market. Specifications: Product Name: Fuel Injector Tester. Material: ABS, PVC, silicone, engineering plastic. Color: As pictured. Dimensions: See photo. Universal Compatibility: Yes. OEM Number: No. Package Contents: 2 + 1 black clip + 1 red clip + power cord.