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Household floor scales: video
Household floor scales are necessary for people who monitor their weight. It is important for expectant mothers to have such a device in order to monitor the pregnancy process on a daily basis, and to monitor the baby’s weight during the birth. There are two types of scales: electronic and mechanical. Each of them has its own characteristics.
Pros and cons of mechanical floor scales
Mechanical scales work due to some of the properties of metals. A person acts with his body weight on a spring in the balance, and it is twisted to a certain indicator relative to a given force. This is fixed on the scale. There are not very many advantages to such scales. Firstly, it is an opportunity to find out the weight without sources of electricity, and secondly, their relatively low cost.
Mechanical scales are included in the low price group, poor metal is used for their production, and this leads to frequent breakdowns and loss of accuracy during operation
Mechanical scales have many disadvantages. They have a very high error, it can go up to 1 kg. The weights can be significantly influenced by the ambient temperature. Such scales are not suitable for people who are too heavy, most often they have a maximum weighing index of 120-130 kg. But in general, if various additional functions are not required, a mechanical device will be sufficient.
The advantages of electronic scales
Electronic scales have all those disadvantages that are advantages for mechanical ones. That is, their disadvantage is the need for constant power support of the electronic device. In addition, by choosing an inexpensive electronic scale, there is a great chance of getting a marriage.
Some models of electronic scales, when weighing, can indicate in the graphs exactly how a particular parameter changes.
However, these disadvantages overlap with advantages: electronic scales have a wide range of technological innovations. They can not only indicate weight, but also measure muscle mass, the amount of fluid in the body, indicate the percentage of adipose tissue. This data, according to reviews, helps people who are on a diet or exercise. They can help you design an effective diet or exercise routine.
How to choose a bathroom scale
To choose the right electronic scales, you should pay attention to their accuracy. It is better to purchase a device with a weighing accuracy of 100 grams. For verification, you can weigh the packaged goods on them or ask the seller for permission to weigh on different models in order to compare the data. To check the operation of mechanical scales, you need to press them firmly and release them sharply, after which the arrow should come to zero accurately and quickly.
Medical scales can boast of high accuracy and reliability. Unlike household ones, their error is several grams, and their service life is several decades. When choosing, the material from which the scales are made is also important. It is better if the device will have protective covers, which will be especially relevant for glass models.
Plastic scales are quite easy to use and maintain. The most environmentally friendly devices are made of wood. It is very pleasant to get up on them barefoot. Before purchasing any kind of balance, you should carefully read the instructions for use of the device.
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