Our traceable thermometer displays the current and high/low interior temperature in Celsius or Fahrenheit, as well as the room temperature. The sensor is enclosed in bottle to protect it from rapid temperature changes that occur when the door is opened. This thermometer is powered by an AAA lithium battery and includes a visual low battery alert.
The temperature buffered sensor is in enclosed in a bottle of glycol solution, ensuring accurate measurements that are not impacted by rapid temperature fluctuations (such as frequent door openings). The glycol solution is non-toxic and safe to use in any environment. The glycol medium mimics temperature readings similar to common fluids stored in food and laboratory refrigerators and cold display cases.
This stainless steel thermometer can monitor both the room and fridge temperature at the same time. With large clear display can be attached to the outside of the fridge by the magnet on the back of the unit. The display can be switched between room temperature and the external sensor temperature (fridge temperature) by the push of a button.
This unit comes compete with a NIST Traceable certificate.