How Do I Re-Calibrate My Thermometer?

The calibration of the C12 HACCP Food Thermometer calibration is set during the manufacture of the product for its lifetime. It should not need to be changed or re-calibrated at any stage.

If you are experiencing issues with temperature readings, it may be that your probe has, or is  developing a fault, in which case we would always advocate trying a different probe if you have one, or ordering a replacement to try.