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Mass Weight Calibration Service – INAB (ISO 17025) accredited

Calibration, repair and refurbishment of your test weights

Mass calibration is the calibration of the test weights that are used to calibrate measuring equipment such as balances and scales.  Test weights must be calibrated with the highest level of care and precision.

Our Mass Calibration Services are ISO 17025 accredited and are performed in our purpose-built environmentally controlled Mass Calibration Laboratory located in our dedicated Service Centre in Dublin. We can perform calibrations test weights from any manufacturer in OIML class E2, F1, F2 and M.

Key features of our Mass Weight Calibration Services

  • INAB (ISO 17025) certification of
    • Class E2 weights from 1mg to 1Kg
    • Class F1 weights from 1mg to 20Kg
    • Class F2 weights from 1mg to 20Kg
    • Class M weights from 1mg to 20Kg
  • Replacement and certification of weights where specifications are not met during initial calibration
  • Refurbishment of class M weights (see below for details)
  • Supply of weights, boxes, and accessories, to meet cGMP industry best practice
  • In-house service only

Refurbishment options for class M weights 

Standard Clean

  • Residue removal using low pressure bead blaster
  • Degreasing and tac cloth clean
  • Weight adjustment to OIML specific tolerances

Standard Clean and Paint

  • Residue removal using low pressure bead blaster
  • Degreasing and tac cloth clean
  • Light respray
  • Weight adjustment to OIML specific tolerances

Back to ‘As New’

  • Residue/rust removal using high pressure bead blaster
  • Degreasing and tac cloth clean
  • Full respray to return weight to ‘As New’ condition
  • Weight adjustment to OIML specific tolerances

Why choose Mason Technology to calibrate your test weights?

By choosing Mason Technology to calibrate your test weights, you are guaranteed that they will be calibrated with the right equipment, using the correct procedures, and in the right environment giving you complete confidence in the accuracy and reliability of your test weights when they are used to calibrate balances and scales.

Our INAB accredited calibration services

Mason Technology is the largest Irish owned scientific service solution provider in Ireland. With 240+ years’ experience and INAB (ISO 17025) accreditation since 1994, we are committed to helping our clients maintain laboratory compliance through our range of services.

Download our INAB accredited services brochure below.

INAB Accredited Pipette Calibration

Download brochure

For further information

If you would like further information on our Mass Weight Calibration Services, fill in the form below and we will get back to you as soon as possible.









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