ASTM Class 3
ASTM Class 3 calibration weights are primarily used to calibrate balances with moderate readabilities such as 0.1 gram to 0.01 gram. They are not intended for use with high precision balances. For more questions about calibration weights and what kind would be best for you application, please contact us. You can reach us through the livechat, via email at firstname.lastname@example.org, or by calling 616-622-2100.