Digi-Sense Traceable See-Through Refrigerator Thermometer with Calibration ±1C Accuracy

Inexpensive refrigerator thermometer that can be switched from Fahrenheit to Celsius with a range from 14 to 131º F or -10 to 55º C. The large 1/2-inch LCD display updates every 30 seconds allowing the reading not to be effected from the occasional opening of a refrigerator door. Can also be used to monitor temperatures in storerooms, labs, offices, hoods, and cabinets. The suction cup on the back of the thermometer allows the unit to be located anywhere inside a refrigerator or other surfaces. What's included: one suction cup, one velcrotm strip and one silver-oxide battery. Compact design that fits easily into tight locations monitors temperature continuously nist-traceable certificate included