Temp sensor???

[jkee1533]

I noticed this on Aaron franklins smoker on the pbs show. Any idea what it is?

IMG_6064.PNG

• jkee1533
• May 22, 2017

 

[meatsweats86]

I've watched his shows on PBS, YouTube and read his book. Always thought he only used dial thermometers. Interested to see if anyone can point out what it is? Good catch!

 

[jkee1533]

This was from the competition episode. Since that's not really his thing I'm assuming he is using some kind of temp sensor just curious at the type. I like that setup