Hydraulic Test Pump, Features Directly Connection to Pressure Modules Consolidates Two Separate Pieces into One when Performing Pressure Calibration and Testing, Improved Priming, Improved Stroke Limiting Mechanism, Integral Pressure Adjustment Vernier Knob for Fine Pressure Adjustment, Variable Size Stroke Adjustment, Allows the user to Vary the Volume and Pressure per Stroke, Includes (2) 1/4 in NPT male to 1/4 in BSP Female adapters. This item has been restricted from sale in the following state (s): []