Vintage 1965 DYNA-JET Model 606 Tube Tester + Manuals B&K Mfg POWERS ON Old TV

Description

Vintage 1965 DYNA-JET Model 606 Tube Tester + Manuals B&K Mfg POWERS ON Old TV.
Includes 2 tube selector manuals and other papers (tube guides) that were used in the tv repair shop.
Powers on but I do not know any about it to test it further.
One little bare spot on wire (see photo 7 the nick is in tester wire)
Handle melted but still functional (see photos)
Has been in repair shop for many years and well used. Please see photos for best description. No refunds so please ask any questions before bidding. Thank you