Temperature taking has never been easier with the Non-Contact Thermometer, provides convenience, accuracy and precision when taking a temperature. With the push of a button, instantly and accurately takes a person's temperature without the need of any physical contact. Simply point at the patient's forehead, click Scan and their temperature instantly will be displayed. Also comes equipped with three different temperature taking modes; Body, Room and Surface temperature modes. Celsius or Fahrenheit display Hygienic and easy to use Eliminates cross contamination Accuracy: + 0.3 C (0.6 F) Response Time: 1 sec Measuring Distance: 3cm ~ 5cm (1.2in ~ 2in) Body mode: 89.6 F ~ 109.2 F (32 C ~ 42.9 C)