Diesel Common - Rail High Pressure Injector Tester For The testing, Calibration and cleaning of Common - rail high Pressure Injectors Key Diagnoses Diagnoses Mechanical Operation Performance Measure Back - Leak Quantity Diagnose Spray Pattern Performance Measure Delivery Quantity at different pulse width Supported Injector Manufacturers and Types Bosch Delphi Denso Features Spray Pattern Testing Illuminated spray test tube Volumetric Test tubes to measure the injected and returned (back - leak) fluid quantity of the injector A special Nozzle Adapter is used to precisely meas