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Principle of fat measuring instrument
The fat measuring instrument uses the principle that fat is not conductive, and measures the body resistance through the weak current flowing through hands and feet, thus determining the body fat rate.

The water content of human body is about 70%, mostly in blood, lean meat and internal organs, while the water content in fat is extremely low. Water in the body shows low resistance due to the dissolution of various components, while fat shows high resistance, so the ratio of fat to water in the human body affects the resistance of the human body. If the synthetic resistance of fat and water is considered, the human body with more fat has higher resistance.

Muscle, water and other body components are easy to conduct electricity, so the body fat detector can calculate the proportion of body fat, water and other tissue components by measuring the bioelectrical impedance of the human body.

There is ITO conductive film on the surface of the fat measuring instrument, and there is no damage and weak bioelectric cycle in the body, which is measured by BIA. First, apply a weak current to the human body, and then judge the body fat rate according to the current impedance. The current flowing through the human body is very weak (50KHz, 500uA), so there is no feeling of stimulation, which is very safe for the human body.

Extended data:

Function of fat measuring instrument

1, intelligent processing;

2. The standard of informing or not;

3. subtly assist the constitution that is not easy to gain weight;

4. Measure the level of the policy address.

Precautions for use

Do not use measurement under the following special circumstances, otherwise the measurement result may be inaccurate:

1, after strenuous exercise.

2、? After sauna or bath.

3. After drinking too much.

4. Drink plenty of water and take 65438+ 0-2 hours after meals.

5. Pregnant women are prohibited.

6. People who wear or implant medical electronic devices (such as pacemakers) should also avoid using such devices.

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