HÄFNER Precision Weights and Commercial Weights: Classes M1, M2, M3

Adjustment, Testing and Calibration Instruments for Commercial Scales

       

Since 1933, HÄFNER, a leader in modern weight manufacturing, has been producing high-quality mass reference standards and commercial weight sets in accordance with ISO 9001:2015. HÄFNER weights are renowned worldwide for their reliability and precision.

As a premiere NVLAP-accredited metrology laboratory, Masy BioServices understands the imapct that high-quality mass reference standards and laboratory weights can have on the quality of your processes and products. We use HÄFNER weights in our own mass calibration laboratory; knowing our customers value precision and excellence as much as we do, we have partnered with HÄFNER to make these industry-leading standard weights and commercial weights available in the United States.


Precision Weights: Class M1

Adjustment, testing and calibration instrument for commercial scales (class III) and for quality assurance in accordance with DIN EN ISO 9001ff for scales with fewer than 30,000 steps. 

  • Weights for use in the calibration and official calibration of weights of classes M2 and M3. 

Precision Weights: Class M2

Adjustment, testing and calibration instrument for commercial scales (class II) and for quality assurance in accordance with DIN EN ISO 9001ff for scales with fewer than 10,000 steps. 

  • Use in general business and together with commercial scales (class III).

  • Weights for use in the calibration and official calibration of weights of class M3. 

Commercial Weights: Class M3

Adjustment, testing and calibration instrument for industrial scales (class IIII) and for quality assurance in accordance with DIN EN ISO 9001ff  for scales with fewer than 3,000 steps.

Weights for use with 

  • Commercial scales (class III) and industrial scales (class IIII). 

  • Learning materials for schools and training. 

  • Load tests in elevator, crane and vehicle construction.

All 3 classes depending on precision requirement as load cells for pull, pressure and torsion requirements.

Contact us today with your precision and commercial HÄFNER weight needs.

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