Original gray ribbed storage case with PROBATOR lettering for the IVO mechanical hand tachometer

IVO Probator Mechanical Hand Tachometer with Case and Instructions

€75,00 EUR
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Original gray ribbed storage case with PROBATOR lettering for the IVO mechanical hand tachometer
  • Original gray ribbed storage case with PROBATOR lettering for the IVO mechanical hand tachometer
  • IVO Probator mechanical hand tachometer in its open case with two rubber tips and instruction leaflet
  • Original multilingual instruction leaflet for the Probator hand speed counter
  • IVO Probator hand tachometer beside its open storage case and two rubber contact tips
  • Close-up of the IVO Probator seconds dial with IVO logo and Made in Germany marking
  • Close-up of the IVO Probator mechanical revolution counter showing four zero digits and the side knob
  • Rear view of the IVO Probator hand tachometer showing the metal housing, drive shaft and side knob
  • Original gray ribbed storage case with PROBATOR lettering for the IVO mechanical hand tachometer
  • IVO Probator mechanical hand tachometer in its open case with two rubber tips and instruction leaflet
  • Original multilingual instruction leaflet for the Probator hand speed counter
  • IVO Probator hand tachometer beside its open storage case and two rubber contact tips
  • Close-up of the IVO Probator seconds dial with IVO logo and Made in Germany marking
  • Close-up of the IVO Probator mechanical revolution counter showing four zero digits and the side knob
  • Rear view of the IVO Probator hand tachometer showing the metal housing, drive shaft and side knob
IVO Probator Mechanical Hand Tachometer with Case and Instructions

IVO Probator Mechanical Hand Tachometer with Case and Instructions

€75,00 EUR
Discover the mechanical charm of German engineering. This original IVO Probator hand tachometer is a beautifully preserved piece of industrial heritage. According to the seller, it was manufactured by Irion & Vosseler (IVO) in West Germany. The dial bears the IVO logo and the marking “Made in Germany.” The instrument combines a mechanical revolution counter with a built-in timing mechanism to determine the rotational speed of shafts and machinery from the number of revolutions recorded over a measured period. The seller describes the set as being in very clean, working vintage condition. The instrument features a silver-colored housing, a clear white dial and mechanical number wheels that turn smoothly according to the seller. Light signs of use are visible on the housing. Measurement accuracy and calibration have not been verified. The tachometer comes in its original ribbed storage case, complete with two rubber contact tips for different shaft ends and the multilingual instruction leaflet (Gebrauchsanweisung / Directions for use). An appealing piece for collectors of historical measuring instruments, restorers of classic machinery, or anyone seeking a distinctive technical object for an industrial-style interior. Brand: IVO Probator (Irion & Vosseler, according to the seller) Origin: Germany; West Germany according to the seller Condition: Very clean, working vintage condition according to the seller, with light visible signs of use Included: Storage case, two rubber contact tips and multilingual instruction leaflet Dimensions: Approximately 15 × 5.5 × 4 cm Weight: Approximately 390 g Only one example of this item is available. Tracked shipping is charged separately.

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