Askania Hand Vibrograph in Original Case – No. 362376

A finely engineered German vibration-recording instrument by Askania Werke A.G., Berlin-Friedenau. This example is identified as a hand vibrograph or portable vibration recorder and carries serial number 362376.

The instrument is housed in its fitted wooden case and is accompanied by its key, switching diagram and extra wax rolls. Its precisely machined controls, metal housing and surviving accessories make it an appealing historical object for collectors of European scientific and technical instruments.

Details

• Manufacturer: Askania Werke A.G.
• Place of manufacture: Berlin-Friedenau, Germany
• Identification: hand vibrograph / portable vibration recorder
• Serial number: 362376
• Case dimensions: 26.2 × 11.5 × 17.0 cm
• Total weight: 3,004 g
• Includes fitted wooden case, key, switching diagram and extra wax rolls

Condition

Complete, with normal signs of age and use. The owner reports that the instrument has been tested and is working. Please study all photographs carefully, as they form an important part of the condition description.

Sold as a historical scientific and technical collectible. No claim is made regarding current calibration or suitability for professional measurement.