1,Injection Testing Machine 2,Test for BOSCH, SIEMENS,etc. 3,DRV clogging automatically. ... Accuracy < 5 U Injector Sensor Range 0.1 mL - 600 mL Injector Sensor Accuracy 0.1% Dimension 128 * 68 * 158 ( cm ) Net ... clogging automatic warning function, will save a great amount of usage expenses for you. APEX-408 Diesel Vehicle Common Rail Injection Testing Machine