After using the thermometer, it should be disinfected. For mercury thermometers, you can first rinse them with water, then soak them in 75% medical alcohol for 3-5 minutes, let them dry, and put them in a cleaning box for later use. For electronic thermometers, alcohol cotton balls can be used to wipe and disinfect.

The advantages of household thermometers lie in their portability and high-precision measurement capabilities. Due to its small and lightweight size, it can be carried anytime, anywhere and used in different indoor environments, such as homes, offices, schools, etc. At the same time, it can quickly and accurately reflect changes in environmental temperature, thereby helping people monitor and regulate indoor temperature, providing a comfortable and healthy living environment.