Hirth minimeter

Made:: 1907-1914 in Southmead

Hirth minimeter, reading to 1/500 of mm with inclined stand for testing cylindrical work, patented 1907 and made by the Fortuna Machine Co.

Details

Category:: Industrial Metrology

Object Number:: 1921-141

Materials:: steel (metal)

Measurements:: overall: 270 x 90 x 270 mm

type:: lever micrometer comparator

credit:: New Fortuna Machine Co.

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