The CDN RFT1 is a heavy-duty thermometer designed for accurate temperature monitoring in refrigerators and freezers. It features a clear Fahrenheit reading range from -20 to +80°F (-30 to +30°C) on a 2" (5.1cm) dial. The thermometer includes target range indication and a temperature guide for easy reference. Its versatile design allows for both standing and hanging options, while the laboratory glass lens ensures durability and clarity. Constructed with 304 stainless steel housing, the CDN RFT1 is NSF certified, making it a reliable choice for both commercial and home use.