Novellus Systems 02-253705-00 REV.C Precision ControllerProduct Description This is a Novellus Systems 02 253705 00 REV. C Controller, designed for precise control applications. The high quality controller is ideal for integration into specialized systems requiring reliable performance. Things to Note Appearance: 80 90% new, functionally tested. As a used item, minor scratches may be present. However, all products are fully functional and come with a DOA (Dead on Arrival) warranty. For EU Buyers: The price