The AllPoints Foodservice Parts & Supplies 1381079 Refrigerator/Freezer Thermometer is designed for precise temperature monitoring in commercial refrigeration environments. It features a temperature range of -40° to 120° F, ensuring accurate readings for both refrigerators and freezers. The thermometer measures 5/8" to 4-5/8" for versatile placement options. Its 360° swivel mounting allows for easy visibility from any angle. Made with a non-toxic solution, this thermometer is NSF certified, ensuring safety and reliability in foodservice applications.