This stainless steel probe thermometer has a food-safe, glass thermometer insert. 12 inches long, this probe is great for deep dish pots. The temperature range is wide measuring from 100 to 400 degrees F and 40 to 200 degrees C. A great tool for candy making enthusiasts, this thermometer's face shows proper candy-making temperatures, from "thread" to "hard crack". An adjustable clip on the insulated, plastic, stay-cool handle secures the thermometer to vessels for hands-free convenience. Be it mastering the art of candy-making or getting the temps of cooked meat right, this probe is sure to be a handy tool in the kitchen.