Metal Detection

Test Pieces

We supply 3 test pieces with your purchase of a Metal Detector, this will allow you to ensure the correct operation of your equipment.

Our test pieces are thoroughly scrutinised throughout the manufacturing process and conform to rigorous manufactures’ tests confirming their spherical size with quantitative and qualitative testing to ensure precise certified material content.

We are able to supply a range of standard test samples with ball sizes from 0.2mm to 20.0mm in the following materials:

  • Ferrous

  • Non Ferrous

  • Stainless

  • Aluminium


Every one of our Metal Detector and X-ray test pieces are colour coded for visual verification and are engraved with a unique certificate number.


All materials supplied in the Manufacture of the Test Balls are from:

ISO 9001:2015 / Din Standard   Quality Assured Suppliers

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© 2020 by Autopak Machinery Ltd // Mylk Creative