Maverick Housewares CT-01 Redi-Chek Candy and Deep Fry Thermometer, Red The Redi-Chek Candy & Deep Fry Thermometer is ideal for candy making or deep fryers; features stainless steel construction Candy temperatures are pre-marked for easy use; tempered glass construction Clips on to the pot or other cooking vessel with the clip on the back of the thermometer Features Fahrenheit and Celsius readouts Rinse with warm, soapy water or place in dishwasher; lifetime warranty