It’s amazing what just how great a difference a few degrees of heat can make over time. If you are only 25ºF too high on a long cook time, your meal will turn out overcooked, dry and lifeless. And if you are 25ºF too low, it will leave the meal undercooked, mushy and cool. To prevent minor temperature errors from turning into full-scale ordeals, Update International suggests its 2” Oven Thermometer (THOV-20). This analog display oven thermometer will accurately display temperatures from 50° to 500ºF. It is designed to sit on the top of an oven rack and features an easy-to-read design.