• Country
• Spain

• Manufacturer / Brand
• Maymo, Escuela Radio; Barcelona etc.

• Year
• 1950–1970 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 129111

• • alternative name: ERMSA

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Comprobador universal válvulas - Maymo, Escuela Radio;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 260 x 290 x 90 mm / 10.2 x 11.4 x 3.5 inch

• Notes
• Comprobador de válvulas de radio.
  
  The instrument has 13 sockets: european side contat side, small contact side, 8 pins german, 4,5,6,7 pins american and octal, loctal, noval, miniatur 7 pins.

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Felix Masso Milleiro. See "Data change" for further contributors.

• Other Models

• Here you find 37 models, 34 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Maymo, Escuela Radio; Barcelona etc.