How to Clean a Digital Thermometer
Alternatively, you can wash with soap and water, but take care not to submerge the electronic components, which can damage the device. You should also avoid using hot water to clean a thermometer, as this could damage the sensor that reads the temperature.
How to Clean an Infrared or Forehead Thermometer
Clean the thermometer’s sensor with a cotton ball or pad soaked in at least 60 percent rubbing alcohol. You can also use a bleach wipe or alcohol pad ($4, Walmart). Let the thermometer air-dry completely before using or storing.
Cleaning a thermometer is vital for avoiding the spread of germs between members of your household. With these tips, you’ll be ready to take a safe, effective temperature reading whenever you need it.