FYI, the telemetry unit mentioned on anti-tronics is $350 (see comments on post) http://www.antitronics.com/?p=187 which puts it out of our price range :P -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.makerslocal.org/pipermail/hsis/attachments/20100427/f6f073fd/attachment.htm>