Contec TP500 Infrared Non-Contact ThermometerTP500 Infrared Thermometer is a body temperature measurement device, powered by two AAA batteries, which has abundant measurement functions. It can quickly measure the body temperature without contact, which is better than traditional temperature measurement methods. It can be used to measure forehead temperature on human body in medical departments. Features A medical infrared thermometer, which does not contain harmful substances, such as mercury.