When you have a medical examination in the hospital or the medical examination center. Usually, we use an aneroid sphygmomanometer to measure blood pressure.From 2020, it is not convenient to go to the hospital, and you can buy some personal medical tools to evaluate your body. The aneroid sphygmomanometer is the one that you can buy. Maybe you still don’t know how to use it.

In the early days, we used mostly mercury thermometers. You can use the mercury thermometer to measure the temperature from your mouth or underarm when you have a fever. But with the development of technology, digital thermometers gradually began to become popular, and also you can use the digital thermometer for fever, Mercury thermometer and a digital thermometer, which one is better?This article will help you to find the advantages of a digital thermometer compared with a mercury thermometer.