How to use an electronic thermometer

The usage method of an electronic thermometer is relatively simple, and the steps generally include turning on and preparing the device, selecting the measurement mode, properly positioning the thermometer, waiting for the measurement to complete, and reading the measurement result. A detailed explanation is as follows:

1. Turn on and prepare: Before use, press the power button to turn on the device and check whether the battery level is sufficient. Some thermometers may require several seconds of preheating before they can function normally. Additionally, wipe the lower portion of the thermometer that comes into contact with the body using an alcohol swab for disinfection, but take care not to allow the alcohol to come into contact with the LCD display portion to avoid short circuits.

2. Select the measurement mode: Electronic thermometers typically offer multiple measurement modes, such as oral, axillary (underarm), and rectal. Depending on the intended measurement site, select the appropriate mode to ensure accuracy of the measurement results.

3. Properly position the thermometer: Based on the selected measurement mode, place the measuring end of the electronic thermometer at the corresponding body site. For example, during oral measurement, gently place the probe under the tongue and keep the lips tightly closed. During axillary measurement, place the measuring end securely at the center of the armpit, ensuring that any sweat in the armpit has been wiped dry. For rectal measurement, with the assistance of an adult or healthcare professional, gently insert the thermometer into the rectum.

4. Wait for the measurement to complete: Electronic thermometers are typically equipped with a buzzer or indicator light that signals when the measurement is complete. At this point, maintain the same posture until you hear the beep or observe a change in the indicator light before proceeding to the next step.

5. Read the measurement result: When the thermometer beeps or the measurement symbol on the display stops flashing, the measurement is complete. At this time, you may view the display screen to read the measurement result. Different brands of electronic thermometers may have varying display formats, but generally, the temperature value and unit of measurement will be shown. After completing the measurement, press the power button to turn off the device.

After use, the thermometer should be appropriately cleaned and disinfected to prevent cross-infection. Gently wipe the probe portion of the thermometer with an alcohol swab or soft cloth.