• Country
• Germany

• Manufacturer / Brand
• Hartmann & Braun AG; Frankfurt

• Year
• 1928 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 301382

• • Brand: Elima

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Dreheisen-Voltmeter FTv [450 V] - Hartmann & Braun AG; Frankfurt

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 185 x 100 x 195 mm / 7.3 x 3.9 x 7.7 inch

• Notes

• Messbereich - measurement range:  450 V

• Net weight (2.2 lb = 1 kg)
• 1.7 kg / 3 lb 11.9 oz (3.744 lb)

• Literature/Schematics (2)
• Hajós és Szántó Nagykatalógus ~1928.

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

• Other Models

• Here you find 217 models, 205 with images and 57 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hartmann & Braun AG; Frankfurt