• Country
• Germany

• Manufacturer / Brand
• Clamann & Grahnert; Dresden

• Year
• 1962 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 195859

• Number of Tubes
• 4

• Valves / Tubes
• EF12 EF12 EF12 EZ80 GR28-62 GR28-62

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Gleichstrom-Messverstärker MV4 - Clamann & Grahnert; Dresden

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 360 x 190 x 300 mm / 14.2 x 7.5 x 11.8 inch

• Notes
• Geschlossener Holzkoffer mit Metallrahmen-Einsatz als Chassis. Rechteckiges Drehspul-Messinstrument mit Spiegelskala von Messtechnik Mellenbach (MTM), Messzerhacker.

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 32 models, 28 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Clamann & Grahnert; Dresden