Okay I just started a brisket, and earlier today I tested my regular thermometer that I have in the lid of my other Weber, using the boiling method, I found out the damn thing never got above 150, ohh well, and the only other thermometer I had was my Polder clone. So I tested that one, and it was about 5 degrees off, not bad. Now the main question, can I use this as my dome thermometer to judge temp, I set it up by drilling a hole in a cork and sticking it in the top vent, so far the temp at the lid is approx 250 to 260. Will this damage my probe?