Swiss Bergeon 30103 Precision Compass in Hardwood Box Ø13mm Detecting Magnetism

  • £57.49
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  • For detecting magnetism. Jewelled model sapphire on hardened steel point, chromium plated brass. 
  • Engraved dial Ø13mm. Size 40mm x 40mm x 20mm.
  • Principle: An object is magnetized when one end of the compass-needle is attracted and the other repelled by it. 
  • If the needle is attracted at both ends, there is no magnetism.
  • We only sell brand new products.
  • 100% Made By Bergeon Swiss And Brand New