The AllPoints Foodservice Parts & Supplies 181129 Freezer Thermometer features a 6-inch diameter design, ideal for monitoring temperatures in refrigeration and freezer units. It operates within a range of -10° to 80° F, providing accurate readings for optimal food safety. The thermometer includes clearly defined caution and danger zones, ensuring easy identification of temperature fluctuations that could affect food quality. Its durable construction ensures reliable performance in demanding environments.