I'm doing a spot of clean up and downsizing and found a couple of Tektronix
plug in extenders.
- 013-0055-00 Quantity 2 according to TekWiki 530, 540, 550, 580 scopes
- 013-013 (new # 013-0013-00) Quantity 1, according to TekWiki 555 timing
They are in mint shape, very little use.
I have no idea about price, if you are interested PM me and we can go from
there. I am in Canada, given the small size Canada Post for shipping will
be the most economical.