Troemner

Troemner is the reference name in certified mass standards, and this catalogue carries OIML calibration weights individually and as graduated sets.

Accuracy class should be selected relative to the balance being verified rather than chosen for its own sake, since too coarse a class cannot verify the instrument while an unnecessarily fine one adds cost and demands more careful handling. Weights should be handled with forceps or gloves and kept in their case, because fingerprints and corrosion change mass at the levels these standards certify.