The Winco TMT-RF4 Refrigerator/Freezer Thermometer features a tube style design with a temperature range of -20°F to 80°F. Its compact face measures 3-1/2" x 1-1/8", making it easy to read at a glance. Equipped with a suction cup for secure placement, this thermometer is HACCP compliant and NSF certified, ensuring it meets high standards for food safety. Ideal for monitoring temperatures in both refrigerators and freezers, it is a reliable tool for maintaining optimal food storage conditions. Available in quantities of 12.