What device is used to determine body weight?

A scale is used to determine body weight. They help control the weight of adults, infants. Currently, there are many types of scales, the main ones include: electronic and mechanical. A more accurate result is shown by electronic ones, they can determine the weight up to grams. There are scales on the market today that show not only body weight, but also the amount of water in the body, muscle mass, body mass index and visceral fat. A separate user can be assigned to them.