This id new production which is copy Bosch Nozzle testers are necessary to test and adjust the opening pressure of injection nozzles, to give a judgment about the form and the atomization of the injection stream. Nozzle testers are necessary where the tightness of nozzles and the vibration character is itics must be checked. In fact, they are injection pumps for manual opening. For test pressures until 400 bar (or 0-5500 lb/in2) by testing the injection nozzles of the sizes p, S and t with screwed connecting piece for test pressure line m14 x 1.5. (you can request).