• Country
• Germany

• Manufacturer / Brand
• Ultron-Elektronik GmbH; München

• Year
• 1963 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 360535

• Number of Tubes
• 3

• Valves / Tubes
• EAA91 EAA91 ECC82

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 V & AA: 1 x 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Universal-Röhrenvoltmeter R123 - Ultron-Elektronik GmbH;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 140 x 210 x 70 mm / 5.5 x 8.3 x 2.8 inch

• Notes

• Baugleich mit: Unaohm Voltmetro Elettronico R123

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Author
• Model page created by Michael Süssholz. See "Data change" for further contributors.

• Other Models

• Here you find 52 models, 51 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ultron-Elektronik GmbH; München