Б7-21А Universal Voltmeter B7-21A

Unknown - CUSTOM BUILT: Soviet Union

  • Year
  • 1990
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 345014

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Б7-21А Universal Voltmeter B7-21A - Unknown - CUSTOM BUILT: Soviet
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Equipo para uso de sobremesa

    Gama de medición:
    -Voltaje (CD) : 10 mV a 1000 V
    -Voltaje (CA) : 100 mV a 1000 V
    -Corriente (CD) : 100 nA a 1000 mA (puede medir hasta 10A con shunt externo)
    -Corriente (CA) : 100 µA a 1000 mA (puede medir hasta 10A con shunt externo)
    -Resistencia (4 hilos) : 100 Ω  a  10 MΩ

    Posee funciones de auto-rango y auto-calibración.

  • Author
  • Model page created by Miguel Lopez. See "Data change" for further contributors.

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