Where can I find the Elfix polarity tester?

Trying to test polarity of the various gear in my setup. Having no success finding one of these. Any suggestions?

foster_906-02-2006 12:24pm

evanmarcus Details Discussions Posts This discussion Message User 1 posts 12-02-2012 at 04:47pm Copy Comment URL Report Comment Edit Delete Does anyone care? I found one in my Dad's stuff, that I got when he passed away. Does anyone still want one?