Which two did you buy/not like?  I am interested in adding same thing, and would like to avoid the crap!

Todd

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Date:    Tue, 23 Feb 2010 22:05:42 -0700
From:    gneiss9 <gneiss9@GMAIL.COM>
Subject: external temperature guage

<<  I have bought two different ones now 
that are absolute genuine crap.  I have returned both to the the =20
vendor and am still on the search for a quality unit that will last... >>