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Zwiebel : What poids and masses of precision forthe étalonnage and the métrologie?

Zwiebel is a leading French manufacturer of precision weights and masses, internationally recognised. From 1 mg up to 2 tonnes and across all accuracy classes (E1 to M3), the brand engineers reliable, traceable solutions that meet the most stringent metrological requirements.

Their products are designed for laboratories, metrology teams, industry, calibration laboratories and national institutions, including use in critical environments.

Since 1828: a tradition of excellence

Founded in 1828, Zwiebel draws on nearly 200 years of expertise in the manufacture of calibration weights. The company controls the entire production chain in-house: material selection, machining, quality control and dispatch.

This unwavering commitment places Zwiebel among today’s global leaders in mass metrology, with international distribution.

Expertise and areas of specialisation

Zwiebel offers a complete range of precision weights and mass standards:
OIML R111-compliant metrological weights (1 mg to 50 kg – classes E1, E2, F1, F2, M1, M2, M3)
Industrial masses up to 2 tonnes
Hanging weights and bespoke solutions
Weights for laboratory balances and industrial scales

The brand runs a COFRAC-accredited laboratory (2-1218) for calibration and recalibration, ensuring full traceability.

It also provides anti-vibration supports (granite tables and slabs), essential to ensure stability during high-precision weighing.

Thanks to the combination of products + metrological services + technical support, Zwiebel is a key partner for the pharmaceutical, chemical, industrial, R&D and national metrology sectors.

Zwiebel products distributed by Dutscher

Frequently asked questions about the Zwiebel brand

Which accuracy classes does Zwiebel manufacture?
Zwiebel provides weights in classes E1, E2, F1, F2, M1, M2, M3, as well as special weights.

Is Zwiebel COFRAC-accredited?
Yes, Zwiebel laboratories are COFRAC-accredited and can perform qualification of their weights.

Can bespoke weights be ordered?
Yes, Zwiebel develops tailor-made solutions and specific weights.

Which sectors use Zwiebel weights?
Metrology, pharmaceutical, aerospace, food industry, manufacturing, and analytical laboratories.