Currently our Test Piece Store can only accept orders shipping to the United States.

Test Balls

  • Sale
  • Regular price $158.10

  • Designed for use on gravity fed metal detector systems.
  • All Test Balls supplied with certificate for full traceability.
  • Visible certified test balls to the diameter specified.
  • Made from high-visibility food-grade polyoxymethylene, laser engraving and glue to ISO 10933.
  • Color-coded for easy identification (Ferrous – Red, Non-Ferrous – Yellow, Stainless Steel 316 – Blue).
  • Etched with test ball size, type, batch number and Loma part number.
  • Overall size: 30mm diameter.


  • Test Balls will normally be dispatched within 2 working days.