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Calibrated Food Thermometers for Reliable Checks

A calibrated thermometer has been compared with a reference under stated conditions. For professional records, check whether you need a traceable certificate, not merely a user-adjustable display.

A calibrated food thermometer has been compared with a reference and has known performance at the points and conditions stated. That is more specific than a thermometer advertised simply as accurate.

Calibrated Food Thermometers for Reliable Checks

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Common questions

Questions before you buy

What is a calibrated food thermometer?

It is an instrument compared against a reference using a documented procedure. The result applies to the stated points, conditions and instrument.

Is calibration the same as adjustment?

No. Calibration establishes how an instrument compares with a reference; adjustment changes its indication. A check can reveal drift without altering the thermometer.

Can I check a food thermometer at home?

You can perform a routine functional check using the maker's method, but that is not the same as an accredited traceable calibration certificate.

How often should a food thermometer be calibrated?

Set the interval according to use, risk, previous stability and your food-safety system. Recheck after a drop, damage or an implausible reading.