Ashley Calvert

Industrial Design Auction

Main features

Device: Pocket sphero-meter/mechanical measuring instrument with dial indicator.

Manufacturer: Kröplin (Germany).

Accuracy/Graduation: 1/100 of a millimeter (0-1 mm).

Period: Generally the first half of the 20th century for models of this type.

Caractéristiques principales

Appareil : Sphéromètre/instrument de mesure mécanique de poche avec indicateur à cadran.

Fabricant : Kröplin (Allemagne).

Précision/Graduation : 1/100e de millimètre

(0-1 mm).

Période : Généralement la première moitié du XXe siècle pour les modèles de ce type.

This estimate helps guide you when bidding. It’s carefully calculated based on demand, quality, rarity, and ownership history. We can't guarantee the object will sell, resell, or appraise for this amount.

spherometer - Iron - 1940-1950 - Device: Spherometer

Germany - Fair condition -  heavily used & with possibly minor parts missing

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Estimated period

Kröplin (Germany) iron pocket sphéromètre with a dial indicator, dated to 1940–1950, measuring to 1/100 mm, with dimensions 5.5 × 5 × 1.2 cm and a weight of 81.1 g, in fairly good used condition with possible minor missing parts.

spherometer - Iron - 1940-1950 - Device: Spherometer

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Kröplin (Germany) iron pocket sphéromètre with a dial indicator, dated to 1940–1950, measuring to 1/100 mm, with dimensions 5.5 × 5 × 1.2 cm and a weight of 81.1 g, in fairly good used condition with possible minor missing parts.

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