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<DIV><FONT color=#000000><FONT size=2>Dave:</FONT></FONT><FONT
size=2></FONT> </DIV>
<DIV><FONT color=#000000><FONT size=2></FONT></FONT><FONT size=2>This response
was obtained from an ex Heath employee:</FONT></DIV>
<DIV><FONT size=2>"I believe the temp sensors were more or less special
made for us. You may<BR>be able to obtain them from Questech, 24630 Hathaway
St., Farmington, MI<BR>48335 Phone: (248) 615-9963<BR><BR>They bought the rights
to the ID-5001 weather station from us."</FONT> </DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Another affectionado checked with Questech and found the
sensors to be terribly expensive.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT color=#000000><FONT size=2>I believe that the probe uses a LM3911,
which is now obsolete. It's a temperature sensor made by National. I've searched
around and cannot find any. National does make others, none the same, which
could be adapted to the weather station. This would require circuitry
changes.</FONT></FONT><FONT size=2></FONT> </DIV>
<DIV><FONT size=2><BR></FONT> </DIV>
<DIV><FONT color=#000000><FONT size=2>Regards</FONT></FONT><FONT
size=2></FONT> </DIV>
<DIV><FONT color=#000000><FONT size=2>Ken</FONT></FONT><FONT
size=2></FONT> </DIV>
<DIV><FONT color=#000000 face="" size=2><BR><A
href="mailto:khenrich@-nospam-worldnet.att.com">khenrich@-nospam-worldnet.att.com</A></FONT></DIV></BODY></HTML>