To legally weigh for hire, a person must have:

To legally weigh for hire, one must possess a weigh master license. This license is a formal certification that qualifies an individual to perform weight verification and ensures that they have met the necessary regulatory standards and training required to conduct weight measurements in a professional manner. The weigh master license demonstrates that the individual is knowledgeable about the laws, procedures, and ethical considerations involved in weight verification, making them accountable for accurate measurements.

Having a weigh master license is crucial for maintaining the integrity of weight measurements in various industries, as it helps establish trust between businesses and clients relying on these measurements. While other choices may reflect important aspects of operating in this field—such as training sessions and insurance coverage—the weigh master license specifically denotes the legal requirement to perform weighing for hire.