Stick with the beck protocol and Becks recommended products at http://www.sotainstruments.com/. Are you trying to convert a TENS unit into a blood purifier ? You might succeed or you might not. Don't be too complicated, if you want to use the Beck Protocol then use the appropriate equipment. Don't take my word for it, read about the beck protocol at http://www.realityzone.com/beckbook.html to see what he was suggesting.