... protection door, so more easily and safe to operate. Test fuel injector of BOSCH, SIEMENS, DELPHI, DENSO, etc.. Features 1, Industrial ... pressure measurement, and have protection for high pressure. 5, Fuel injector pulse width of drive signal and frequency can be regulated ... set times of injections of the fuel injector. 7, Check and save more than 400 fuel injector data. 8, Short circuit protection ...