Checkweighers are different from basic scales because they have programmable tolerances and advanced functions that other manufacturers do not have. Tolerances allow the operator to enter a certain weight range and indicate whether the weighed items are within the target tolerance range, above or below by lights of different colors. They have been used by companies in many different industries, including industry, chemical engineering and food industry, and are beneficial to these companies.

The weight of the product is one of the important benchmarks in the quality control process, whether it is used for consumer goods or auto parts. It is one of the key functions of quality control to be able to measure accurately and quickly and send it to PC for statistical analysis.

For example, when baking, use a weighing scale, use a machine to divide the dough into balls, and then bake it into muffins. If dough balls are overweight, they will not always cook and reduce profitability. If the dough balls are not heavy enough, they will be cooked. The use of weighing scales can help bakeries check the weight of the dough throughout the process and detect any problems early.