• Year
  • 1947–1956
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 99231

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed / 0 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Volt-Amp-Wattmeter 390 - Simpson Electric Co.; Chicago,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 3 x 5.7 x 2.5 inch / 76 x 145 x 64 mm
  • Notes
  • Model 390 provides four wattage ranges which cover practically any appliance. Ruggedly-built. 3" scale.

    Volts: 0 - 150, 300
    Amps: 0.3, 15
    Watts: 0 - 300, 600, 1500, 3000

    Price including break-in plug and leads, in 1957: $43.95

  • Price in first year of sale
  • 39.50 $
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Simpson Test Equipment bulletin no. 2058, 1957)
  • Author
  • Model page created by Vitor Oliveira. See "Data change" for further contributors.

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