• Year
  • 1972 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 327792

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

 Technical Specifications

  • Number of Transistors
  • 5
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 9 & 1.5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Multimeter 239 - EICO Electronic Instrument Co.
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 8.5 x 5 x 5 inch / 216 x 127 x 127 mm
  • Notes
  • DC: 1-3-10-30-100-300-1000 V extendible to 30000 V with EICO HVP Probe. 3% accuracy.

    AC RMS: 1-3-10-30-100-300-1000 V. 5% accuracy.

    AC P-P: 2.8-8.5-28-85-280-850-2800 V. 5% accuracy.

    Frequency: 25 Hz to 2 MHz, extendible to 250 MHz with EICO RF Probe PRF-11.

    Ohms: 0 to 1000 megohms in seven ranges.

  • Net weight (2.2 lb = 1 kg)
  • 3 lb 12 oz (3.75 lb) / 1.703 kg
  • Mentioned in
  • -- Original-techn. papers.

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