Volt-Ohm-Milliammeter 260 Series 2A

Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI

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  • Year
  • 1957 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 225671

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / 1x 1.5 & 4x 1.5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Volt-Ohm-Milliammeter 260 Series 2A - Simpson Electric Co.; Chicago,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 5.25 x 7 x 3.125 inch / 133 x 178 x 79 mm
  • Notes

  • Difference between Series 2 and Series 2A: the meter has a dB range of -20 to +10 dB (previously -12 to +3); AC rating 5000 ohms per volt.

    Pin type test leads. No fuses.

    Batteries: 1x "D" cell, 4x "AA" type behind the devices' back cover.

    Measuring ranges

    DC Volt: Ranges 2.5V, 10V, 50V, 250V, 1000V; Accuracy 3% of full scale; Sensitivity 20K ohms per volt
    AC Volt: Ranges 2.5V, 10V, 50V, 250V, 1000V; Accuracy 5% of full scale; Sensitivity 5K ohms per volt
    dB: 5 Ranges 0, +12, +26, +40, +52dB
    DC Ampere: Ranges 100μA, 10mA, 100mA, 500mA
    Ohms: Ranges Rx 1, Rx 100, Rx 10K

  • Net weight (2.2 lb = 1 kg)
  • 3 lb 0 oz (3 lb) / 1.362 kg

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