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In Reply to: Testing EL84 on B&K 550 posted by katylied on May 6, 2015 at 22:25:10:
I saw an outboard extension for the 550, called model 610 on the net. You can do a search for it. Don't know how many additional tubes it would do, or even the el84.a google search will bring it up. Probably very hard to find.
I had a 550 and recollect it couldn't test some tubes, incl. 7199 and el84s. It did have a useful scale.You may have to buy another tester. I got a B & K 700 and it will do a lot of tubes. Of course there are other testers available out there.
David
Edits: 05/08/15
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- RE: Testing EL84 on B&K 550 - kintyre695 19:32:30 05/07/15 (0)