The AllPoints Foodservice Parts & Supplies 1381017 Refrigerator/Freezer Thermometer features a 2" dial for easy readability and a 3" flange for secure mounting. It includes a 9" capillary tube with a 3/8" outer diameter and a 2-1/2" long bulb, providing accurate temperature readings within a range of -40° to 60° F. This thermometer can be calibrated for precision and is housed in durable stainless steel, ensuring longevity and reliability. It is NSF certified, making it suitable for commercial foodservice environments.