EICO 625 Tube Tester manual, reprint.

This is a digitally copied and enhanced manual for the EICO 625 tube tester.  It has been copied from an original and is clear, clean, and easy to read.  It is printed on premium 24# paper with heavy covers and bound with a plastic comb.  No more struggling with unreadable photocopies!

The manual measures 8 1/2" X 11" and is the unmarked construction manual.  Topics Include:  general, construction, parts list, many diagrams, service notes, and schematic.  It does not include any updated test data.