Usage Tips:Versatile Use: Ideal for traditional refrigerators, freezers, and insulated boxes, this thermometer features a large dial with distinct blue and red zones, making temperature readings quick and effortless, enhancing user convenience. Accurate Temperature Monitoring: Capable of measuring temperatures from -20℉~80℉ (-20 to 20°C), this thermometer ensures your food is stored at safe temperatures, with a clear scale for precise monitoring and safety assurance. Innovative Design: Equipped with a hookType panel, this thermometer can be conveniently hung or placed in various positions within your appliance. Its mechanical design provides instant readings without the need for batteries, ensuring reliability and ease of use. Robust Construction: Crafted from stainless steel and featuring a glass protective lens, this thermometer is designed to withstand the harsh conditions of a refrigerator or freezer environment, ensuring and ease of maintenance. Include: Each package includes 2 Refrigerator Thermometers for Kitchen food cold storage insulation box freezer. Colour:As Shown Material:Stainless steel Package Contents: 2 x Refrigerator Thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.