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B&K 747 Tube Tester

 

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model 747 Mutual Conductance tube tester

One B&K's finest and I believe last tube tester. Pristine condition, recently acquired from the estate of a retired electronic engineer that did some hobby work in his garage. It was never tossed around and beat-up in the back of a service truck.

I have checked all functions the calibration. Tested a variety of tubes and it works as it should. Very clean, sockets are tight and the instruction and set-up manuals are included.  


< available, reprint B&K Service & Instruction manuals available
 
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the instrument has been SOLD, photo reference only