• Year
  • 1961 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 274517

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AC Volt-Watt Meter 261 - EICO Electronic Instrument Co.
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 5.75 x 8.5 x 7 inch / 146 x 216 x 178 mm
  • Notes
    • 11 voltage ranges (0.1 - 1000 V AC; RMS)
    • 7 capacity ranges (0.1 mW -150 Watt; from 40 watts into 4 ohms or 80 watts into 8 ohms external load is required); Frequency response +/- 0dB 10Hz bi 150kHz, -3dB at 500kHz
    • Input Resistance: 2 MOhms
    • Accuracy +/- 4% (V AC); +/- 5% (Watt)
    • Diodes for rectifier (1 selenium) and protective display instrument (4 silicon)

     

    • 11 Spannungsbereiche (0.1 - 1000V AC; RMS)
    • 7 Leistungsbereiche (0.1 mW -150 Watt; ab 40 Watt an 4 Ohm oder 80 Watt an 8 Ohm wird externe Last benötigt); Frequenzgang +/- 0dB von 10 Hz bi 150 kHz, -3dB bei 500 kHz
    • Eingangswiederstand: 2 MOhm
    • Genauigkeit +/- 4% (V AC); +/- 5% (Watt)
    • Dioden für Gleichrichter (1 Selen) und Schutz Anzeigeinstrument (4 Silizium)
  • Net weight (2.2 lb = 1 kg)
  • 6 lb (6 lb 0 oz) / 2.724 kg
  • Price in first year of sale
  • 79.95 USD
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by Johann Storck. See "Data change" for further contributors.

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The model AC Volt-Watt Meter 261 is part of the collections of the following members.

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