Keysight Agilent 85033C 3.5 mm Mechanical Calibration Kit DC - 26.5 GHzCondition: Used Tested and fully functional. Cosmetic imperfections are present but do not affect performance. Included in the sale: Keysight Agilent 85033C 3. 5 mm mechanical calibration kit in wooden case Operating and Service Manual (as photographed) Assorted 3. 5 mm calibration standards and adapters as photographed Two clear plastic storage tubes (as photographed) Product description (from the manufacturer): The 85033C is a 3. 5 mm mechanical