1/2 lb Class F Cast Iron Slotted Weight with NVLAP Accredited CertificateFeaturesPrimarily used to test commercial weighing devices by state and local Weight with NVLAP Accredited Certificates and...
1 lb Class F Cast Iron Slotted Weight with NVLAP Accredited CertificateFeaturesPrimarily used to test commercial weighing devices by state and local Weight with NVLAP Accredited Certificates and...