EXTRA LARGE DIAL: The extra-large and colorful 3” analog dial makes it easy to read the measurements. MADE FOR DURABILITY: Constructed with a durable stainless steel casing for added strength and corrosion resistance. VERSATILE DESIGN: Thermometer can be hung from a rack or stand on its own in a fridge or freezer. HIGHLY ACCURATE: Ensure that food is safe with readings from -20F to 80F. Convenient FREEZER, REF (refrigerator), and DANGER zones are printed on the dial for easy reference. ONE YEAR LIMITED WARRANTY: This thermometer is backed with a 1-year warranty so you can make your purchase with confidence. USE AND CARE: For best results, hand wash the thermometer; do not put the thermometer in the dishwasher. NSF: The thermometer is NSF (National Sanitation Foundation) certified so it complies with all required standards for the quality, durability and cleanability of consumer products.