The temperature range of the ProAccurate Insta-Read Candy and Deep Fry Thermometer makes it useful for candy, jelly, jam, deep-frying, meats, poultry, yeasts and dough. The large dial is easy to read and registers a temperature quickly. Recalibrate for the accuracy. Adjustable stainless steel clip. Protective sheath with pocket clip. Range is 100 to 400F.