Pro tip: Don't trust a pellet smoker's built-in temp probe for big cuts
I smoked a 16 pound brisket for a family reunion last month and relied on my smoker's built-in probe to tell me when it was done. The readout said 203 degrees, so I pulled it, wrapped it, and let it rest. When I went to slice it, the flat was tough as leather. I checked the temp with my handheld Thermapen and it was only reading 185 in the thickest part. The built-in probe was off by almost 20 degrees, likely from being right next to the heat source for years. I had to serve a half-raw brisket to 25 people. It was a total waste of about $90 in meat and 14 hours of my time. Now I always double-check with a trusted instant-read. Has anyone else had a brand's built-in probe fail them this badly on a long cook?