How to use a thermometer How to use a thermometer

1, thermometer is divided into traditional mercury thermometer and electronic thermometer. Electronic thermometer is more convenient to use. Just aim the infrared probe at the forehead, arm and other temperature measuring parts, and after a few seconds, drops will appear, and the measured body temperature will be displayed on the screen.

2. Before measuring with a mercury thermometer, the watermark should be thrown below the scale line, and then the mercury should be wiped with alcohol, and the sweat at the measuring part should be wiped clean. When measuring the temperature, clamp it to avoid mistakes. The measuring time is five to ten minutes.