Certified stainless steel test piece for testing the accuracy of your metal detector settings. Colour coded blue for visual verification and engraved with unique certificate number for the ultimate in traceability.
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| Dimensions | 20 x 20 x 100 mm | Test piece type | Stainless steel |
|---|---|---|---|
| Colour | Translucent, fluorescent blue | test piece size | 10.0mm |