ASTM Class 7
ASTM Class 7 calibration weights are mostly used in applications were precision is not necessary. That are ideal for rough weighing operations in tough environments. They are commonly used in chemical laboratories and industrial manufacturing. 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.