Original poster: "Luc by way of Terry Fritz <twftesla-at-qwest-dot-net>" <ludev-at-videotron.ca> Hi list, Can I have your opinion on this, and do you think it's possible to modified it for an extended reading of bigger inductor. http://pages.infinit-dot-net/luc2/IndMeterAdapter.pdf Cheers, Luc Benard