Correct oven temperatures are critical for successful cooking and baking, and to ensure that foods are cooked safely. Double check your oven's thermostat with the Masters Collection™ Oven Thermometer. It is made of durable stainless steel and clearly displays temperatures in both Fahrenheit and Celsius. Zones of heat are marked for added convenience. The compact thermometer hangs on a hook from an oven rack, or stands on the oven or rack surface.