Military TV-7/U by "Supreme"
  tube tester Mutual Conductance

Excellent condition! I just completed servicing and calibration of this very fine and popular tube tester.

Includes my re-mastered, reprinted instruction manual and the original set up data lid chart (more than a $50.00 value).

Clean, tested and calibrated (ready to use) and satisfaction is guaranteed. The only negative item (for the very picky), would be the handle, the original was missing but I fitted it with a very functional (and not too shabby looking) handle.

The TV-7 series will test all the consumer and military (except the larger transmitting types) tubes from the 1920's to around the mid 1960's. It will not test the newer TV types that were introduced in the late 1960's & '70's like compactrons etc. However, with the proper adaptor (which I do not have a source for), those tubes can be also tested.

Military Test Equipment Manuals are available - CLICK HERE