Home / DualScan™ PRIME Ear & Forehead Digital Thermometer FAQ

Yes, the thermometer can switch the unit of measurement between Fahrenheit and Celsius. When the thermometer is in memory mode, Press and hold “SET” button to switch between Celsius and Fahrenheit.

Yes, the thermometer is FDA approved.

Yes, this thermometer can be used on both adults and children

Yes, you do have to touch the forehead with the thermometer. To take the forehead temperature, you have to do the following: With the sensor/probe cover attached, position the thermometer at the center of the forehead, midway between eyebrows and the hairline with no excessive hair. Ensure that the thermometer is in contact with the forehead. Press and release “HEAD” button to take your body temperature.

Yes, in order to take temperature via Ear you need to remove the probe cover and insert the Ear probe tip slightly in to the ear opening then press & release “EAR” button to measure the body temperature.

The thermometer does not contain any mercury.