Certified ferrous test piece for testing the accuracy of your metal detector settings. Made from shatter resistant PTFE. White with red text. Engraved with unique certificate number for the ultimate in traceability.
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| Colour | Solid white with red text | Dimensions | 30 x 30 x 100 mm |
|---|---|---|---|
| Test piece type | Ferrous | Test piece material | PTFE |
| test piece size | 20.0mm |