Accurate Infrared temperature measuring element,Forehead thermometer for adults have advanced high sensitivity sensor, which can precisely detect the infrared heat given off by the forehead and quickly measuring to get the reading in 1 second. Which can measure the human body, or an object temperature based on the infrared energy emitted by the forehead or an object (such as milk and water), the temperature will be displayed on the LED screen. So, you have no touch with others when measuring temperature and ensuring accurate measurement results.