Main functions: 1.test range: mechanical pump ;common rail injector &pump (Bosc-h,Dens-o,Delph-i,Siemen-s brands),including piezo injector. 2.Mechanical pump: measurement of each cylinder delivery at any speed. CR injector testing: leakage, injection oil quantity and back oil quantity.(pre-injection, Idling, emissions, full load). CR pump testing:pump delivery, pressure,PVC working status, leakage of itself. 3.pressure source:common rail pump cp3. 4.oil quantity display mode:by computer screen with flow meter. 5.Pump pressure display by sensor. 6. Electronic fuel delivery measuring, automatic testing and detection. 7. Data can be searched and saved. 8.HEUI/EUI/EUP test (option).