KNIGHT 600-Series Tube Tester Instruction/Construction Manual and Tubes Setup Data Chart


Real PAPER, professional spiral bound, quality copy from original Knight paperwork in our tube tester collection. No low-resolution PDF junk here!  Cleaned-up and digitally enhanced to max a good product even better!

Exactly what you need to operate your Knight 600-series tube checker.

This package covers ALL 600-series Knight tube checkers, such as model KG-600B, etc.  If your model number has some variant of "600" in its name, this package is for you.  

This package contains all of the following:

  • Operating Instructions
  • Construction Instructions
  • large Tubes Setup Data Chart (1965 vintage)
  • 1967 chart additions
  • Schematic and Parts List