Professional laser thermometer: This infrared thermometer is professional and reliable. Temperature measurement distance from 3-5 cm, performing a non-contact measurement infrared thermometer: Adult digital thermometer has 2 measurement modes. In addition to measuring the forehead, it can also measure the temperature of the objects and the environment, such as rooms, milk for babies and water, which are suitable for families infrared thermometer without contact: the non-contact medical thermometer are safer and convenient that traditional mercury thermometers. The temperature can be measured without touching the human body, ℃ and ℉ can be easily changed