Probe sealed in a miniature bottle (1 x 21/2 in.) filled with nontoxic glycol. Solution is GRAS (generally recognized as safe) by the FDA (Food and Drug Administration). Eliminates concerns about incidental contact with food or drinking water. Bottle insulates sensor from rapid temperature changes when refrigerator door is opened. For use with Traceable Memory Monitoring Thermometer (Catalog No. 350-36823).
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