A weight scale is a device used to measure the weight or mass of an object or person. It typically consists of a platform where the item or individual stands, and a display that shows the weight measurement. Weight scales can be digital or analog, with digital scales providing a numerical readout and analog scales using a dial. Weight scales are commonly used in various settings, including homes, gyms, and medical facilities. They help individuals monitor their weight for health purposes, assist in cooking by measuring ingredients, and are essential in industries for shipping and logistics.