Isolationsprüfer J4
Horn, Dr. Theodor; Leipzig
- Country
- Germany
- Manufacturer / Brand
- Horn, Dr. Theodor; Leipzig
- Year
- 1912
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 239150
- Wave bands
- - without
- Power type and voltage
- Solar- and/or muscle driven, also addl. power jack possible
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Isolationsprüfer J4 - Horn, Dr. Theodor; Leipzig
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 120 x 120 x 170 mm / 4.7 x 4.7 x 6.7 inch
- Notes
-
Ausführungen mit verschiedenen Skalenbereichen:
- bis max. 125 V (Preis: 115,00 RM)
- bis max. 150 V (Preis: 115,00 RM)
- bis max. 225 V (Preis: 120,00 RM)
- bis max. 250 V (Preis: 120,00 RM)
- bis max. 300 V (Preis: 125,00 RM)
- Net weight (2.2 lb = 1 kg)
- 3.5 kg / 7 lb 11.3 oz (7.709 lb)
- Price in first year of sale
- 115.00 DM
- Mentioned in
- -- Original-techn. papers.
- Literature/Schematics (2)
- Isolationsprüfer mit eingebauten Kurbelinduktoren. Leipzig, (1912)
- 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