Because the sweat on the hands will corrode the weights and generate rust, the rust mainly contains ferroferric oxide, which is different from the quality of iron, resulting in different measurement results.We can provide weights that meet all the requirements of OIML R111, such as E1, E2, F1, F2, M

1. The correct use and maintenance of the balance. In the correct use and maintenance of the balance, in addition to the installation of the balance and the environmental conditions of the balance room, the user must also abide by the operating procedures, especially beginners should be very careful

Error and uncertainty not only have different definitions, but also different concepts. The two cannot be confused, but they are closely related. Error analysis is still the theoretical basis of measurement uncertainty evaluation, and it is even more inseparable when estimating type B components. Op