• Country
• Germany

• Manufacturer / Brand
• Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH

• Year
• 1954

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 191377

• • Brand: FWE

• Number of Tubes
• 1

• Valves / Tubes
• DF191

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 90 & 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Isolations-Prüfgerät 278 - Funkwerk Erfurt, VEB, RFT Ostd

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 292 x 115 x 272 mm / 11.5 x 4.5 x 10.7 inch

• Notes
• 3 Messbereiche: 1...10; 10...100; 100...1000 MOhm. Untergebracht in zwei Koffern (Gerät, Zubehör) gleicher Größe. Stromversorgung mit Anodenbatterie 90 V und Heizelement R20.

• Net weight (2.2 lb = 1 kg)
• 10.5 kg / 23 lb 2 oz (23.128 lb)

• Mentioned in
• Measuring Sets Funkwerk Erfurt, 1954

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

• Other Models

• Here you find 192 models, 165 with images and 73 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH