The development history of digital plastic kitchen scales with a bowl is not well-documented, but it is known that kitchen scales have been in use for hundreds of years. The earliest kitchen scales were likely mechanical and made of metal or wood, with the weight measured using a balance mechanism.
With the advent of digital technology, kitchen scales were modernized and became more accurate and easier to use. Digital kitchen scales began to appear on the market in the 1980s, and these early models were often quite expensive and bulky.
Over time, advances in technology led to the development of smaller and more affordable digital kitchen scales, including those made with plastic materials. These scales typically come with a detachable plastic bowl that sits on top of the scale and is used to hold the ingredients being weighed.
Today, digital plastic kitchen scales with a bowl are a popular choice for home cooks and professional chefs alike, as they are accurate, easy to use, and relatively inexpensive. Many modern models also feature additional features such as tare function, automatic shut off, and conversion of units.