Whilst it is off press and hold the button for 3-5 seconds until you see F in the LCD screen. You can do the same to switch back to Celsius. Hi shay shay, to change to Fahrenheit or Celsius first switch off the thermometer.Whilst it is off press and hold the button for 3-5 seconds until you see F in the LCD screen. Release the start button when the F display appears on the screen. Release the Ear-button. I've checked my temperature units in Watchmaker, Galaxy Wearable, and in my weather app on my phone (Galaxy S8) and they all are set to Fahrenheit. Press and hold the Ear-button for 10 seconds until the display shows “- - -˚C” or. 1000 to 6000 family models You can change the temperature display by accessing function 14 in the system settings and switching to 1 or 0. Some thermometers (usually the electronic kind) can display the temperature in degrees C or degrees F depending on a setting in the user interface. I also checked my language setting on my phone and it is set to US English, so I just can't figure out how to get it back to Fahrenheit on my watch. The exact location of this setting in setup mode will vary, depending on the make and model of your thermostat. Press the Ear-button once to switch from ˚C to ˚F or from ˚F to ˚C. Method 4 to Change Infrared Thermometer from ℃ to ℉. If you want to change the temperature, you need to first make sure that the thermometer is turned off. Follow the same procedure but release the start button when C shows on the display to switch from Fahrenheit to Celsius. With the climate control turned on, push and hold the recirculation button in. To change that temperature back to Fahrenheit, you would add 32 to your Celsius temperature. Enter your thermostat's setup mode. There will be a display screen giving you the option to set the temperature in Celsius and Fahrenheit. Step 1: The default temperature unit of the infrared thermometer is Celsius ℃.The display screen also includes battery power, laser positioning information, and so on. It will now read in Fahrenheit. Listen for a beep and watch for the Braun ThermoScan ear thermometer to shut itself off, indicating that you changed the temperature scale to Fahrenheit successfully 1.. If you have a Beurer IR thermometer or other infrared thermometer, you can perform the steps below to change the unit from Celsius to Fahrenheit. Turn the ignition on. To switch between Celsius and Fahrenheit follow these instructions: Make sure the thermometer is off. Hi shay shay, to change to Fahrenheit or Celsius first switch off the thermometer. It will now read in Fahrenheit.You can do the same to switch back to Celsius. Scroll through the settings until you find a Fahrenheit or Celsius mode option. To change the temperature display from Fahrenheit to Celsius (or Celsius to Fahrenheit), please follow these instructions, depending on your thermostat family model. Find your way to better health. While holding the button in, push and hold the off button in for 3 seconds or until you hear a beep. Dikang Medical Infrared Thermometer How To Change To Fahrenheit Toggle the temperature setting according to your thermostat's controls to change the way temperature is displayed. The next step is to press the power button and hold it for about five to seven seconds. If your temperature reads in climate control reads in degrees Celsius "C" instead of Fahrenheit "F", follow these steps to change to Fahrenheit.