Inaccurate refrigerator or freezer temperatures can cause food spoilage, increase food borne illnesses, damage the reputation of your establishment and cost you in time and money. Prevent these unnecessary events from occurring with the TempRite Refrigerator/Freezer Thermometer from Taylor. A 2-1/4 in. dial with colorful blue and red graphics and safe temperature zone indicators make the Thermometer easy to read, easy to find in a full fridge or freezer, and easy to stay compliant with temperature regulations. The unit is constructed of durable stainless steel and can be hung or stood for the most accurate temperature readings. Temperature Range: -20F to 80F. - Stainless Steel - NSF listed - Dial diameter 2-1/4 in - Sold per each