Ear thermometers take a person's temperature using an infrared sensor. Learn more about their accuracy, how to use them, and alternative methods here.

The iProven Forehead and Ear Thermometer DMT-489 was the most impressive thermometer tested with one-second reads, accuracy, versatility, comprehensive instructions and quality packaging.

A digital ear thermometer uses an infrared ray to measure the temperature inside the ear canal. Turn on the digital thermometer. Gently place it in your ear canal no further than indicated by the ...

We didn’t want to drag anyone into our labs while they were sick, so to test the products’ accuracy at higher temperatures, we created a dummy ear canal, placed it in a 104° F water bath, and ...

Persistent symptoms lasting more than three days, worsening pain despite home treatment, fever above 102.2°F, fluid drainage from the ear, or hearing changes all warrant professional evaluation.

This ear thermometer is recommended as the best thermometer for infants in our buying guide. It uses infrared technology to quickly take your temperature via the ear, ...

Ear temperature: Turn on the digital thermometer and gently place it into the ear canal as indicated by the instructions. Hold the thermometer tightly in place until you hear the thermometer beep.

Ear temperature: Turn on the digital thermometer and gently place it into the ear canal as indicated by the instructions. Hold the thermometer tightly in place until you hear the thermometer beep.