• Country
• Great Britain (UK)

• Manufacturer / Brand
• Norman Rose (Electrical) Ltd.; London

• Year
• 1937 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 351355

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 200-240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Omnisection Valve Tester - Norman Rose Electrical Ltd.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 185 x 225 x 70 mm / 7.3 x 8.9 x 2.8 inch

• Notes

• A/C mains powered valve emission tester. With filament outputs from 2-40 volts in two volt increments 

  Featured on the Norman Rose stand at Radio Olympia 1934 together with a "Model 94 Radio Analyser."

  Patent GB453,167. Electric tests. Ernest Robert SAWYER, 189, Liverpool Road, Islington, London. March 11, 1935, No. 7549. [Class 37]

   

• Mentioned in
• Wireless World (The), London (WW, 79) (Aug 27, 1937, Page 220.)

• Author
• Model page created by Clive Forder. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Norman Rose (Electrical) Ltd.; London