Use this TrueCraftware ? 4 1/2" Tube Refrigerator / Freezer Thermometer to make sure that your refrigeration unit is maintaining proper temperatures.
Featuring a temperature range from -40 to 80 degrees Fahrenheit or -40 to 27 degrees Celsius, it displays the current temperature with bold, easy-to-read numbers.
One scale is provided in Fahrenheit, while the other is in Celsius, ensuring that every staff member is comfortable with monitoring the temperature.
Plus, the thermometer boasts bold, black lines that indicate the appropriate temperature zones for both refrigerators and freezers.

• Featuring a temperature range from -40 to 80 degrees Fahrenheit or -40 to 27 degrees Celsius, it displays the current temperature with bold, easy-to-read numbers
• With an accuracy of +/- 2 degrees Fahrenheit or 1 degree Celsius, this thermometer is a reliable addition to any refrigeration equipment.
• Use it however it best fits in your refrigerator or freezer, and keep an eye on it to make sure your food is stored at safe temperatures throughout the day.
• This particular unit is designed for maximum convenience, as it can either stand or hang.
• Measures From -40°F to 80°F Horizontal Liquid Scale Thermometer, Stainless Steel Case, Glass Lens, Polyvinyl Chloride Screen Display, NSF