The Hasler Vintage Swiss Made Handheld Tachometer is a rare and collectible scientific instrument that measures rotational speed or tachometer readings. This handheld device comes in its original box, adding to its appeal as a well-preserved piece of scientific history. Perfect for collectors of vintage scientific instruments or those interested in the precision and craftsmanship of Swiss-made tools, the Hasler Tachometer is a unique and sought-after item for enthusiasts of horology and engineering.
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