Calibration weights are precision weights used to calibrate weighing instruments and ensure accurate measurements. They are manufactured to very high tolerances, ensuring that they are as precise and accurate as possible. Additionally, they are typically made from materials that are resistant to corrosion and wear, such as stainless steel or brass to ensure they maintain their accuracy over time.They are considered an essential tool in a wide range of applications including scientific research and industrial manufacturing and are available in a variety of types and classes to suit different needs.Calibration weights enable you to ensure that your weighing instruments are measuring accurately as over time instruments can experience drift, which means that they may no longer be measuring accurately. Using calibration weights allows you to detect and correct any inaccuracies in your weighing instruments, ensuring that you can rely on them for accurate measurements.