Fuel Injector Diagnostic Kit With 8 Pulse Modes 12V 5V Output Dual

You can select any mode as needed. Its mode lock function ensures consistent test conditions. injectors from almost all car models, and works with both for EFI and for GDI injectors. Safety Features: Equipped with reverse polarity protection and short circuit protection, this tester safeguards both the device and the injectors, providing visual alerts through an indicator light in case of electrical issues, safe operation during use.