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Coulter Counter
Image Not Available for Coulter Counter

Coulter Counter

Datecirca 1970
Inventory Number1999-1-0090b
ClassificationCounter
Subject
    Maker Coulter Electronics, Inc. 1958-present
    Dimensionsinstrument: 34.7 x 44.5 x 42.7 cm (13 11/16 x 17 1/2 x 16 13/16 in.)
    Overall - Storage: 34.7 x 44.5 x 42.7 cm (13 11/16 x 17 1/2 x 16 13/16 in.)
    86 lb. (39 kg)
    Material
      Descriptionrectangular
      InscribedCOULTER COUNTER
      Curatorial Remarksno longer in collection. see text entries
      FunctionUsed to count cells by their size.
      Historical AttributesUsed by Prof. Woodland Hastings's lab.
      accessory parts for Coulter counter and Coulter channelyzer
      accessory parts for Coulter counter and Coulter channelyzer
      Coulter Electronics, Inc.
      Date: circa 1972
      Object number: 1999-1-0090c
      Coulter counter
      Coulter counter
      Coulter Electronics, Inc.
      Date: 1961-1970
      Object number: 2003-1-0104b
      Coulter channelyzer
      Coulter channelyzer
      Coulter Electronics, Inc.
      Date: circa 1972
      Object number: 2003-1-0104a
      Coulter channelyzer
      Coulter channelyzer
      Coulter Electronics, Inc.
      Date: circa 1972
      Object number: 1999-1-0090a
      Regency Monitoradio type MR-33-B FM radio receiver
      Regency Monitoradio type MR-33-B FM radio receiver
      Regency Electronics Inc.
      Date: circa 1968
      Object number: RS0035
      Calvert 3HQ5 triode?
      Calvert 3HQ5 triode?
      Calvert Electronics Inc.
      Date: 1966
      Object number: VT1846
      10db coupler #900-15, Meca Electronics Inc., 1.1 to 1.5GHZ
      10db coupler #900-15, Meca Electronics Inc., 1.1 to 1.5GHZ
      Meca Electronics Inc.
      Object number: RS1061
      vt4841.12BY7A.pdf
      12BV7 SCO pentode
      Columbia Electronics Sales Company, Div. of Columbia Broadcasting System, Inc..
      Object number: VT4841
      vt4842.12bz7_sylvania.pdf
      12BZ7 2xHiMu triode
      Columbia Electronics Sales Company, Div. of Columbia Broadcasting System, Inc..
      Object number: VT4842
      Non-overload amplifier, Model n302, Hammer Electronics Co., Inc.
      Non-overload amplifier, Model n302, Hammer Electronics Co., Inc.
      Hamner Electronics Company, Inc.
      Object number: RS1008
      Non-overload amplifier, model N301, Hamner Electronics Co., Inc.
      Non-overload amplifier, model N301, Hamner Electronics Co., Inc.
      Hamner Electronics Company, Inc.
      Object number: RS1032
      "Bristol Counter" printing press counter
      "Bristol Counter" printing press counter
      Veeder-Root Inc.
      Date: after 1928
      Object number: 2014-1-0084