This OIML Class F1 calibration weights are designed for testing and calibrating digital scales. They are made from nonmagnetic stainless steel which makes them suitable for electronic balances. A solid one-piece construction, protective plastic case and white cotton glove are ...This OIML Class F1 calibration weights are designed for testing and calibrating digital scales.
They are made from nonmagnetic stainless steel which makes them suitable for electronic balances. A solid one-piece construction, protective plastic case and white cotton glove are included. These weights are very precise and should not be handled with ungloved hands to prevent skin oils from changing the accuracy of the weight.