What scale is used to weigh gold, and the unit is accurate to the gram? What are their professional jobs called? How to ensure that they will not be short of money?
Jewelry scales are generally accurate to 0.0 1g or higher than 0.00 1g, but there is no guarantee that the scales used can reach the standard of 100%.
I am a professional scale manufacturer. There are several brands of jewelry scales with high precision and good stability. Preferential price/