Details
Original Instruction Manual. From Zenith 10-page for the 852-241 Frequency Counter.
Includes Specifications, Controls, Operation, Application, Calibration, and a Schematic.
Filled with diagrams to complement information.
Manual is in very good condition. Some marks on the cover and page edges, but all inner pages are clean. Manual has a slight crease in the middle from being folded in half.
