12" wall thermometer designed to measure temperature and humidity. Large dial design enables easy reading from a distance. HACCP reference color-zoned dial. Freezer Zone: -10° to 0°F. Deep Chill Zone: 26° to 32°F. Cooler Zone: 35° to 41°F. Danger Zone: 41° to 80° F. 0 to 100% Humidity.
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