• Year
  • 1946 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 354765

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 1LE3
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit. / 90 / 1.5 / 2 x 1.5 (see remarks) Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Voltohmmeter I-107-G - MILITARY U.S. different makers
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 150 x 230 x 110 mm / 5.9 x 9.1 x 4.3 inch
  • Notes
  • Voltmeter range: 3v, 10v, 30v, 100v, 300v full scale 

    Ohmmeter range: Ohm scale x1, x10, x100, x1000, x10000

    The power supply is an external BA-40 battery which is dual voltage (90 volts for anode and 1.5 volts for the filament of 1LE3). 

    The ohmmeter function requires two internal BA-30 batteries(2 x 1.5 volts)

  • Net weight (2.2 lb = 1 kg)
  • 2.950 kg / 6 lb 8 oz (6.498 lb)
  • Mentioned in
  • -- Original-techn. papers. (WAR DEPARTMENT US ARMY TM11-306 August 1946)
  • Author
  • Model page created by Georges Werts. See "Data change" for further contributors.

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