diesel pump test bench 1.digital display 2.test count,RPM, temperature, air pressure. diesel pump test bench >>>CHARACTERISTICS 1. Changing frequency changing rotation ... arbitrary side of the two work sides of the test stand;9. Rotation speed, count, temperature and air ... 9. Checking of sealing of the in-line injection pump body. >>>TECHNICAL PARAMETERS Adjustable rotation speed range0~4000RPMDouble ...