The AllPoints Foodservice Parts & Supplies 1381023 is a reliable refrigerator and freezer thermometer designed for precise temperature monitoring. Featuring a 4-5/8" dial and a 5-7/8" flange, it ensures easy visibility and installation. The 60" capillary tube connects to a 3/8" OD x 2-1/2" long bulb, allowing for accurate readings in environments ranging from -40° to 60° F. This thermometer is also calibratable, ensuring consistent performance over time. NSF certified for safety and quality, it is an essential tool for maintaining optimal food storage conditions.