Precision Weights and Masses Since 1828 Zwiebel, through constant innovation and utilising almost two decades of experience and expertise, has established itself as a world leader in precision weights and masses. Zwiebel will shape your requirements.

E CLASS	F CLASS	M CYLINDRICAL CLASS	M LEGAL CLASS

Our entire production process is tracked!

Identification of every weight – upwards from 1g – is carried out so as to meet requirements with regard to traceability as defined by quality assurance standards.
This unique and indelible method of identification enables us to trace our production insuring mistakes are eliminated.

Since 1991, Zwiebel have been accredited by COFRAC (France's accreditation committee) which is now internationally-recognised and enables us to issue certificates of calibration. Our accreditation is reinforced by regular audits and our involvement in inter-laboratory comparisons that ensure the high-precision and quality of weights and masses from Zwiebel's metrology laboratory.

For more information please go to http://www.zwiebel-weights.com/.