If the readings still differ you have to follow the appropriate steps to calibrate the thermostat.

Calibrating a digital thermometer. First, you need to know the boiling point where you are. Immerse the food thermometer stem a. Calibrating digital thermometers immerse the stem into the middle of the ice slurry to a depth of at least 2 inches.

Ice water kitchen /oven/digital probe thermometer (the latter needs batteries too) first step: Use the same thermometer you used. To use the boiling point method:

Immerse the thermometer's probe without touching the container. This video demonstrates two methods for calibrating a digital thermometer: Press the cal button for.

It is best to calibrate your infrared thermometer at more than one temperature (at 41°f [5°c] and 140°f [60°c] for example) and the infrared comparator cup makes it easy. Gently stir the ice in the container using the thermometer. To calibrate an adjustable digital thermometer:

Use separate thermometers for measuring hot and cold objects. The digital thermometer calibration service provided at calibrationhouse is one of the most popular services that we offer, with customers across many different industries trusting our. Unlike a dial thermometer, you cannot leave a digital thermometer stuck inside an oven.

To use the ice water method, fill a large glass with finely crushed ice. Insert the thermometer’s probe two inches into the center of glass — try to keep the probe from touching ice — and hold it there for 30. The digital meat thermometer must show 32˚ f (0˚ c).