Forehead thermometer

Infrared (IR) thermometers enable you to measure temperature quickly, at a distance, and without touching the object you’re measuring. They are so useful, easy, and even fun to use that they have become as common in kitchens as they have on factory floors. Are infrared thermometers accurate? Forehead thermometers, which typically cost about $30 to $50, use an infrared sensor to measure the […]