{"product_id":"ivo-probator-mechanische-handtoerenteller-met-houten-kist-en-handleiding","title":"IVO PROBATOR Mechanical Hand Tachometer with Wooden Case and Instructions\n","description":"A characterful mechanical measuring instrument for collectors of historic technology. This IVO PROBATOR hand tachometer combines an analogue seconds dial with a mechanical revolution counter. It comes with a wooden storage case with red lining and a paper instruction leaflet in German, English and French.\n\nBrand and model: IVO PROBATOR, attributed by the seller to Irion \u0026 Vosseler.\nMeasuring range: the included instructions specify use up to 6,000 revolutions per minute.\nBlack metal housing, light-coloured dial and mechanical number rollers.\nStated dimensions: 15 × 6 × 4 cm.\nStated weight: 291 g.\nIncludes the pictured wooden storage case and instruction leaflet.\n\nCondition: visible signs of use and wear to the black finish of the instrument and the case. The photographs form part of the condition description. Operation and calibration have not been independently verified.\n\nTracked shipping is charged separately.\n","brand":"IVO","offers":[{"title":"Default Title","offer_id":59032193302792,"sku":null,"price":135.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/0336\/7176\/files\/9714_b27bc139-00bc-4056-878c-92d595a79b6d.jpg?v=1791479602","url":"https:\/\/continentalvintage.com\/products\/ivo-probator-mechanische-handtoerenteller-met-houten-kist-en-handleiding","provider":"continentalvintage.com","version":"1.0","type":"link"}