Accurate Professional Digital Cooking Thermometer Super accurate temperatures---within +/- 2 degrees, whether used in your kitchen or cooking outside on the grill Long probe (4 1/2") -- perfect for thick cuts of meat, ham, turkey etc. And works just as well with thin cuts like chicken or fish. Automatic shut-off. Just in case you forget or get busy, and it helps to extends the life of your battery. You'll avoid embarrassing moments, because your food will never be over-cooked or under-cooked Very simple to use. There are only two buttons to operate--one is for Celcius or Ferinheght the other is for on and off. That's it. No manuals to learn and pages and pages to read