Reference weights are required to support quality management and quality assurance systems and to fulfill GLP and cGMP requirements. All laboratories must carry out regular inspection and testing of weighing instruments to ensure reliable results.

In conjunction with Häfner we can now offer high quality weights and weight sets from 1mg to 50Kg together with all the necessary accessories for their correct handling and storage. All weights conform to the standards set by OIML in International Recommendation R111 – 2004.

Download the Häfner catalogue here

Also in conjunction with Häfner we can now offer an ISO 17025 accredited re-calibration service for weights ranging from 1mg to 50kg irrespective of brand or design.

Please email us at enquiries@calibrationtech.ie if you wish to purchase weights or enquire about the recalibration of weights.

According to the OIML, each weight can have a maximum permissible errors which is detailed in the following table…

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All weights can be supplied with or without a DKD (German Calibration Service) Certificate with accreditation to ISO 17025:2005…

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