Bergeon 30103 Precision Compass

$68.00

SKU: bergeon30103

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Bergeon 30103

The 30103 is a very sensitive compass for checking magnetism. 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.

Jewelled model sapphire on hardened steel point, chromium plated brass, 13mm in total diameter. Compass with case.