Use the OXO Good Grips Chef's Precision Oven Thermometer in your oven to monitor actual oven temperature as compared to the set temperature. Stand it on the oven floor or hang it from the oven rack. Use oven mitts when handling the thermometer after it has been in a hot oven. Temperature range extends from 100ºF to 600ºF. Made from stainless steel. Hand wash. Do not submerge.