The principle of the dehydration meter is to determine the degree of water loss in the human body by measuring the amount of water evaporation on the surface of the human skin. When the human body sweats or breathes, the water on the surface of the skin evaporates, thereby lowering the temperature of the skin surface. The dehydration meter calculates the degree of water loss in the human body by measuring the temperature change on the surface of the skin.
Specifically, the working principle of the dehydration meter is as follows:
Temperature change measurement: There is a sensor inside the dehydration meter to measure the temperature change on the surface of the skin. When the water on the surface of the skin evaporates, the temperature drops, and the dehydration meter calculates the amount of water loss by detecting this temperature change.
Data processing: The dehydration meter converts the measured temperature data into water loss and displays it on the display. Users can judge their degree of water loss based on the displayed results and take corresponding measures, such as replenishing water in time.
