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Meter, power level
Meter, power level

Meter, power level

Inventory NumberWJ0562
ClassificationMeter
Subject
    Maker Bogen Communications founded 1932
    Dimensions14.6 x 11.6 x 8.3 cm (5 3/4 x 4 9/16 x 3 1/4 in.)
    Inscribedplate on front: POWER LEVEL / 500 Ohm Line Zero Level = .006 Watts / RECORDING LEVEL +17 DB / MODEL 42 / SERIAL 21382 stamped on plate on top: P.A.L. SERIAL NO. 668 written in black on side: +5
    Curatorial RemarksItem moved from WJH to 5th floor box in June, 1996. Dimensions unknown.
    power supply for master intercom unit
    Bogen Communications
    Date: 1965-1975
    Accessories: master intercom (RS0383); remote intercom (RS0383a)
    Object number: RS0383b
    remote intercom
    Bogen Communications
    Date: circa 1962-1970
    Accessories: master intercom (RS0383); power supply (RS0383b)
    Object number: RS0383a
    sound level meter
    General Radio Company
    Date: 1960-1970
    Accessories: operation manual
    Object number: 1999-1-0055
    sound level meter
    General Radio Company
    Date: 1940
    Object number: RS0224
    brass meter standard
    Etienne Lenoir
    Date: circa 1794
    Object number: DW0535
    exposure meter for Polaroid instant cameras
    Polaroid Corporation
    Date: 1955-1964
    Accessories: instruction flyers (2)
    Object number: 2004-1-0147
    exposure meter for Polaroid instant cameras
    Polaroid Corporation
    Date: 1961-1965
    Object number: 2004-1-0133
    exposure meter for Polaroid instant cameras
    Polaroid Corporation
    Date: 1957-1961
    Accessories: instruction manual
    Object number: 2004-1-0141
    exposure meter for Polaroid instant cameras
    Polaroid Corporation
    Date: 1957-1965
    Object number: 2004-1-0145
    one "Harvey" exposure meter with two booklets
    Burke & James, Inc.
    Date: circa 1918
    Object number: 2002-1-0036
    variable angle attachment for "Luna-Pro" light meter
    Gossen Foto- und Lichtmesstechnik GmbH
    Date: circa 1965
    Accessories: box (2000-1-0052b); case (2000-1-0052c); instruction manual (in object file)
    Object number: 2000-1-0052a
    microscope adapter for "Lunasix" or "Luna-Pro" light meters
    Gossen Foto- und Lichtmesstechnik GmbH
    Date: circa 1965
    Accessories: b) box; instruction manual (removed to object file)
    Object number: 2000-1-0019a