• Country
• Germany

• Manufacturer / Brand
• Horn, Dr. Theodor; Leipzig

• Year
• 1912

• Category
• Teaching aids-material

• Radiomuseum.org ID
• 239108

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Offenes Präzisions-Vorlesungsinstrument Sd Gleichspannungs-Voltmeter - Horn, Dr. Theodor; Leipzig

• Shape
• Tablemodel, with any shape - general.

• Notes

• Messbereiche: 5/25/125 V.

• Price in first year of sale
• 80.00 RM

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 35 models, 34 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Horn, Dr. Theodor; Leipzig