Electronic Multimeter 130

Comark Electronics Ltd.; Littlehampton

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  • Year
  • 1964 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 345518

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Electronic Multimeter 130 - Comark Electronics Ltd.;
  • Notes

  • This instrument has 54 basic ranges:

    • AC/DC Voltage: from 10 mV to 300 V.
    • AC/DC Current: from 10 µA to100 mA
    • DC Current: 1 µA
    • DC Voltage: 1 kV.
    • Resistance on linear scales, covering 100 Ω to 1 MΩ f.s.d. in five ranges. In addition there is a high resistance range of 1 MΩ centre-scale. The ranges give a total coverage of 1 Ω to 100 MΩ. Resistance measurements up to 10,000 MΩ and down to 0.01 Ω may be made using external batteries.

    Input resistance is approximately 2 MΩ/V on all AC ranges and 1 MΩ/V on all DC ranges except the highest. Frequency response is flat to 50 kHz with useful response to 250 kHz.

    More information is available in the uploaded specificatons.

  • Mentioned in
  • -- Original-techn. papers. (From “Electronic Engineering”, volume 36, year 1964, September.)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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