• Year
  • 1934
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 62399

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 01A
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 98-125 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Tube Tester 85-PL - Supreme Instruments Corp.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Portable 85PL bakelite tube tester in wooden suitcase, 4 valve sockets, one 10 mA instrument, manual test voltage adjustment, 7 push-buttons, leakage & quality test, NE40 indicator lamp.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 6 = 1935 and before

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The model Tube Tester is part of the collections of the following members.

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