Jackson Dynamic Tube Tester - Model 561 With Original Paoperwork

US $200

  • Avella, Pennsylvania, United States
  • Jun 9th
Featured  Item:        Antique Vacuum Tube Tester by Jackson Electrical Instrument Company, 18 South Patterson Blvd., Dayton, Ohio.  Model 561,  Serial number AD - 1414.   The Jackson Model 561 Vacuum Tube Tester has the original paperwork dated  October 5, 1955.  Specialized Bulletin Instructions for newer Vacuum Tubes and Shorts Test Instructions are also included.  Main Operating Instructions are attached to the inside of the top Cover lid.  The faded Green Case has a few flaws, one bad corner as shown, not bad for 60 year old functioning Unit.  The Tester weighs 11 1/2 pounds and measures  11" by 14 1/2"  and  5 1/2" thick when closed. The Unit powers up and Needle rests at the center of the  GOOD  /  BAD  indicator.  Real Treasure in the vintage Electronics World!  Item will be securely padded and shipped promptly upon payment arrival.  Please ask any questions. 

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