... test under different RPM, BAR and HZ; 5. Test BOSCH, SIEMENS, DELPHI, DENSO common rail injector system. FEATURE 1. Controlled by ... , easy operation, low noise. FUNCTION 1.Test injector brands:BOSCH, SIEMENS, DELPHI, DENSO. 2. Test 1 piece of injector. 3. Test ...