How to Clean & Store an Infrared Thermometer
There are three steps to ensuring accurate infrared temperature readings: proper use, careful cleaning/ storing, and correct calibration checks.
Cleaning and storing is important because infrared thermometers measure the solid item they come into contact with. Therefore, if any debris gathers on your lens, your thermometer will pick up on this temperature rather than the item you are trying to measure.
How to Clean an Infrared Thermometer Step-By-Step
Inspect your infrared lens on a regular basis, and follow the steps below if necessary. Avoid overcleaning as this can damage the lens.
You will need:
- A lint-free soft cloth or cotton swab
- Plain water (no soap or chemicals)
Directions:
- Dampen the cloth with a little water.
- Carefully wipe the lens area first, then the body of the thermometer.
- Allow the lens to dry fully before using the thermometer.
Tip: Never submerge any part of your infrared thermometer in liquid.
How to Store an Infrared Thermometer
Follow these tips to store your thermometer correctly after each use.
- Keep free of dirt, debris, fog, moisture and smoke.
- Store between 4 °C and 50 °C to protect it from extreme temperatures.
- Use a protective cover to prevent damage from drops or shocks. Impact can damage the instrument casing, lens or infrared sensor, affecting accuracy.
Tip: If your infrared thermometer shows any signs of dirt or damage, we recommend using a surface thermometer instead.