Keep in mind that infrared thermometers are sensitive to magnetic fields, so it's important to keep them away from mobile phones, televisions and consoles. They should also be kept away from humidity.
Before you take your temperature with an infrared thermometer, it's a good idea to let it adjust to the room you're in. This doesn't take long: wait for 15 minutes before taking the measurement.
Using an infrared auricular thermometer to take your temperature? Before you insert it, use your fingers to widen your ear and then release it when the thermometer is in. When you let go, you'll get a reading in a few seconds.
With a forehead infrared thermometer, you must learn to stand still for a few seconds whether you're using a contact or contactless model. Result? You'll get a correct reading.