These mugs are used for recalibrating an infrared thermometer. You'll be able to test thermometers quickly, accurately and inexpensively. Step by step instructions for creating the perfect ice bath to recalibrate your thermometer are included. To see how it works, see https://www.thermoworks.com/infrared-tips-icebath-to-calibrate-infrared/. The mugs are light weight and portable. They can also double as a printed 32-oz double-walled soda mug.
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