Tube & CRT Testers
Mercury Tube Tester Adapter
Mercury tube tester adapter. Add on adapter added Nuvistors, Compactrons, 10 pin Sylvania tubes and Novars to older tube testers. These are brand new, never used! Circa 1961.
*** SOLD OUT ***
SECO 10 pin Novar-Compactron Socket Adaptor
SECO 10 pin Novar-Compactron socket adaptor. For SECO model 107 tube tester. New in box!
Hickok Tube Tester
Hickok Model 600A tube tester. A good basic tube tester made from the 50's to the 70's. Test 4, 5, 6, 7 pin and 7 and 9 pin miniature and sub-miniature octal and loctal tubes. Copy of roll chart from 1972 included. Lists over 2000 tube types. Requires external adapter to test Compactron and 10 pin tubes. NOTE: Meter sticks @ 1750.