How to reset Infrared Thermometer?

How to reset the infrared thermometer? A digital infrared thermometer should always return accurate readings. Whether you use it for cooking, measuring body temperature, atmospheric temperature, or any other relevant use, a thermometer should always be made to provide the correct temperature.

From time to time, digital infrared thermometers will require recalibrating. This is, fortunately, a very simple task. Here are some easy steps to follow to reset the thermometer.

How to reset a digital thermometer?

Reset the Digital Thermometer

Some digital thermometers do not require any adjustment of a screw or nut. You simply need to locate the reset button.

How to reset the infrared thermometer?

Use these two methods to reset the thermometer and get your thermometer back on the right track.

When the freezing point or boiling point of water is achieved, push or hold the button and that’s it.

The best way to test the speed and accuracy of digital thermometers over a common temperature range is with a properly-made ice bath test and a boiling water test, but there are important considerations for each of these basic tests. These tests and resets can also help you verify the continued performance of your digital thermometer over time.

Ice point method

The first reset is the ice point method.

• Fill a glass with crushed ice.
• Add a little clean water until the glass is full and stir.
• Wait for about three minutes before inserting the sensor on the thermometer into the ice-filled water.
• Wait for about thirty seconds and check that the thermometer reads 32°F. If it does, then it is accurate, but if not, it requires calibration.

This is by far the most accurate method, and it will also give you an idea of how far off your readings are when it comes time to reset it.

Boiling point method

Another method of reset is called the boiling point method.

• You need to boil about six inches of water.
• When the water reaches its boiling point, place the sensor into the water and make sure that you keep it as close to the center as possible, away from the sides and bottom of the container.
• Wait for thirty seconds and check if the thermometer reads correctly at 212°F if you are at sea level or below 1,000 feet elevation.
• The boiling point of water will vary for different elevations:
  • sea level at 212°F,
  • 1000 feet at 210°F,
  • 2000 feet at 208°F,
  • 3000 feet at 206.4°F,
  • 5000 feet at 202.75°F, and
  • 8,000 feet at 197.5°F.

How do I reset my infrared thermometer?

Thermometer basics, for resetting thermometers and calibrating:

• Make sure the thermometer has a reset button. If it does not, you cannot recalibrate the thermometer.
• Thermometers used frequently must be calibrated frequently (weekly or monthly).
• Always calibrate a new thermometer, one that has been dropped on a hard surface, or one with a temperature reading that is off by more than +/- 2°F (+/-0.5°C).
• It’s best to test both ice-point and boiling-point calibration, as thermometer sensitivity may differ at extreme ranges.
• If the thermometer uses batteries, check battery freshness often and replace if necessary, change batteries it and reset.
• Calibration is also available from manufacturers or third-party facilities, for a fee.
• Keep a calibration log according to your store’s policy.

The most user-friendly, accurate, and safe thermometer, is here:

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