Hanging Refrigerator Thermometer, 4 Inch

Always keep your walk-ins at optimum temperatures with this Franklin Machine Products 138-1218 Hanging Refrigerator Thermometer. With a temperature range of -40 to 120F the Machine Products 138-1218 Hanging Refrigerator Thermometer is glass-red spirit filled to be non-toxic with "safe zone" printed on the scale and has a high-density polyethylene hanger that is ideal for wire rack or glass shelves. Great for any refrigerator or freezer the Machine Products 138-1218 Hanging Refrigerator Thermometer is ideal for professional or home use.