• Country
• Germany

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

• Year
• 1912

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 239154

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Aperiodisches Drehspuleninstrument Voltmeter 4DS - Horn, Dr. Theodor; Leipzig

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 100 x 100 x 0 mm / 3.9 x 3.9 x 0 inch

• Notes

• Messbereich: 5 V. Gleichspannung.

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Price in first year of sale
• 40.00 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