Anyone familiar with the matter, what is the best tube tester model ever made? I am looking for a device that will cover all tubes 30's to the 90's.
and I'm looking for a CRT tester with a rejuvenate function, with adapters, what models am I looking at? something that will cover vintage roundies 1958 up to 2005. black/w and color.
and I'm looking for a CRT tester with a rejuvenate function, with adapters, what models am I looking at? something that will cover vintage roundies 1958 up to 2005. black/w and color.
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