Tube Testers Currently for Sale
These testers have NOT been serviced, but they work very well. They have been checked against several of my calibrated tube standards and the testers appear to be right on as far as calibration is concerned.
This unit is from the early 1960's and will test octal, loctal, 7 pin, 9 pin, compactron and many other tubes. This is a great tester for testing tubes for your vintage radios and audio equipment at a fraction of the cost of a Hickok tester. This unit will test octal, loctal, 7 pin miniature, 9 pin and many other tubes. This is a great tester for testing tubes for your vintage audio equipment. It will test 5AR4, 5U4, 6L6, 6V6, 6SN7, 6SL7, 6BQ5, 6CA4, 6CA7, EL34, 6DJ8, 12AT7, 12AU7, 12AX7, 6922, and KT-88 along with many other audio and radio tubes.
This will also test old radio tubes from the 1920's and 1930's.
The case on the outside looks rough but the unit inside is in excellent shape, works great and includes a photocopy of the manual. Also attached to the side of the case are pin straighteners for 7 and 9 pin miniature tubes.
I tested the several known good tubes which had been tested on my TV-7/B and had good results. Tubes tested were 12AU7, 12AX7, 12AT7, 6V6GT, 6L6, 5R4GY, 5Y3GT, 6J5, 6J6 and 6SN7GT.
This unit is heavy.
Updated 7/5/24