Hans Rudolph Inc, Shawnee, Kan, offers the Syringe Volume Validator. The device is intended for use in checking the calibration of volumetric syringes. It also stores data and provides a report showing the results of the calibration tests. The company offers a range of Syringe Validator models—including 7 liter, 3 liter, 1 liter, 100 ml, and 15 ml models—that work with a full range of volume calibration syringes.
Source: Hans Rudolph Inc