IVO PROBATOR mechanical hand tachometer in a red-lined wooden case with instructions in German, English and French

IVO PROBATOR Mechanical Hand Tachometer with Wooden Case and Instructions

€135,00 EUR
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IVO PROBATOR mechanical hand tachometer in a red-lined wooden case with instructions in German, English and French
  • IVO PROBATOR mechanical hand tachometer in a red-lined wooden case with instructions in German, English and French
  • Close-up of the IVO seconds dial on the PROBATOR mechanical hand tachometer
  • Close-up of the seconds dial with IVO logo and PROBATOR name on the black metal housing
  • Close-up of the mechanical revolution counter and direction arrow on the IVO PROBATOR hand tachometer
  • IVO PROBATOR mechanical hand tachometer with seconds dial, revolution counter and knurled adjustment knob
  • Rear view of the IVO PROBATOR mechanical hand tachometer showing the black finish and visible wear
  • Closed wooden storage case for the IVO PROBATOR hand tachometer with black lid, metal clasp and visible wear
  • IVO PROBATOR mechanical hand tachometer in a red-lined wooden case with instructions in German, English and French
  • Close-up of the IVO seconds dial on the PROBATOR mechanical hand tachometer
  • Close-up of the seconds dial with IVO logo and PROBATOR name on the black metal housing
  • Close-up of the mechanical revolution counter and direction arrow on the IVO PROBATOR hand tachometer
  • IVO PROBATOR mechanical hand tachometer with seconds dial, revolution counter and knurled adjustment knob
  • Rear view of the IVO PROBATOR mechanical hand tachometer showing the black finish and visible wear
  • Closed wooden storage case for the IVO PROBATOR hand tachometer with black lid, metal clasp and visible wear
IVO PROBATOR Mechanical Hand Tachometer with Wooden Case and Instructions

IVO PROBATOR Mechanical Hand Tachometer with Wooden Case and Instructions

€135,00 EUR
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. Brand and model: IVO PROBATOR, attributed by the seller to Irion & Vosseler. Measuring range: the included instructions specify use up to 6,000 revolutions per minute. Black metal housing, light-coloured dial and mechanical number rollers. Stated dimensions: 15 × 6 × 4 cm. Stated weight: 291 g. Includes the pictured wooden storage case and instruction leaflet. Condition: 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. Tracked shipping is charged separately.

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