Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes for Injector Tester, 2 Fuel Injectors Simultaneously Test, 4 Size Cleaning Adapters, 12V/5V Output Power. This injector tester pulse tool can be modified for relay testing or solenoid valve testing, other modifications should be made under the guidance of professionals.
