UTL80 Refrigerator and Freezer Thermometer, Reach-in, with HACCP zones and double stick tape with colored temperature zones for quick reading and double stick tape for securing inside a refrigerator, freezer or cooler. Use to check your fridge or freezer is at the correct temperature, keeping food safe to eat. Refrigerator/Freezer Thermometer, Reach-in, with HACCP zones and double stick tape. - Metal - NSF - Temperature Range -20F to 80F - Sold per each