Product review (4 stars): Yeah the thing reads Celsius but it can be modified to read Farenheit like a few other guys mentioned
For the price you cant beat it!  I bought mine for my kegerator so I could monitor the temperature in the tower where the beer can get warm and lead to a foamy first pour, but I digress.  Yeah the thing reads Celsius but it can be modified to read Farenheit like a few other guys mentioned, thanks guys.  The pc board was different than the one pictured in one of the reviews and the one I had had no F to distinguish the right connection so in the top right corner below the J1 mark I connected the left one to the middle one with a blob of solder (you can get a soldering iron at radio shack).  I have only soldered once before to fix my xbox its harder than it looks but not rocket science.  Hope this helps somebody modify this very inexpensive thermometer.