【Standard Fuel Injector & High-Pressure Fuel Injector】The fuel injector cleaning kit is not only suitable for standard injectors in gasoline engines, but also for high pressure injectors in diesel engines. Configurable 12V and 70V high voltage drive options. The high voltage is suitable for 70V, 120V and other injectors. 【Adjustable Working Frequency & Time】Fuel injector tester is possible to set multiple pulse outputs and adjust speed, pulse width, operating time and other parameters as required. The operating frequency range can reach 600~4000 rpm, the working time setting range can reach 0~99 minutes. 【LCD Display】The digital display shows the frequency and time of operation, so you can observe the injector condition and adjust the RPM at any time for flexible observation of the injector performance. This fuel injector cleaner tool is can also connect two injectors for the simultaneous operation to compare the sprayability status and the spray angle of the fuel injector. 【Perfect Match】The drive mode of GDI injector added by this injector tester can be used as an upgrade kit with the old version of the machine. Can be used to enhance the pulse signal of all injectors and can be used with ultrasonic cleaners and older injector testers. 【Three Years Warranty】For any quality problems. If CT60 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours. The CT60 is used to test and clean automotive injectors and determine whether the injectors are sticking, leaking or burning and other fault conditions. It can set multiple pulse signal outputs and adjust parameters such as speed, pulse width, and operating time as needed. It can also connect two injectors to work at the same time to compare the atomization state and spraying angle of oil.