You guys should update your suggested thermocouple in your post on thermometers:
The one you recommend has a cable and handle that melt at a pretty low temp (around 200F) and so it's not suitable for leaving in a piece of meat in the smoker or oven. As best as I can tell you guys are using:
MINIATURE NEEDLE PROBE
Model: 113-181/113-182/113-183/113-184/113-185
Found on this page here:
Yes, those ones are far more expensive than the ones currently suggested, but they are also way more useful.
-Sky