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This article is an orphan, as few or no other articles link to it. Please introduce links to this page from related articles; suggestions may be available. (October 2010) A scleroscope is a device used to measure rebound hardness. It consists of a diamond-tipped hammer dropped from a fixed height. The device was invented in the early 1900s. As an improvement on this rough method, the Leeb Rebound Hardness Test, invented in the 1970s, uses the ratio of impact and rebound velocities (as measured by a magnetic inducer) to determine hardness. External links Scleroscope Hardness Test Testing the Hardness of Metals This standards- or measurement-related article is a stub. You can help Wikipedia by expanding it. v • d • e