Refrigerator / Freezer / Dry Storage Thermometer Fahrenheit / Celsius -20° to +80°F (-30° to +30°C) Without External Probe Hanging / Standing Does Not Require Power - Bethesda Scientific
Celsius vs Fahrenheit scale- Definition, 10 Differences, Examples
23302 CLASSROOM THERMOMETER 15H X 3W FAHRENHEIT/CELSIUS - Factory Select
Units of Temperature: from fahrenheit to celsius to kelvin and back
Amazon.com: 2 Pack Refrigerator Thermometer, -30~30°C/-20~80°F, Classic Fridge Thermometer Large Dial with Red Indicator Thermometer for Freezer Refrigerator Cooler : Home & Kitchen