EICO 667 Tube Tester Construction Steps and Diagrams manuals, reprint.

These are digitally copied and enhanced manual for the EICO 667 dynamic conductance tube and transistor tester.  They have been copied from originals and are clear, clean, and easy to read.  They are printed on premium 24# paper with heavy covers and bound together with a plastic comb.  No more struggling with unreadable photocopies!

The manual measures 8 1/2" X 11".  Topics Include:  the unmarked construction steps, the eight construction diagrams, and the schematic.

Please see my other offerings for the operating manual with tube data or a combination of all my EICO 667 manuals.