Level recorder type 2305

Made:: 1960-1979 in Copenhagen

maker:: Brüel & Kjær (Sound and Vibration Measurement) A/S

Level recorder type 2305, made in Denmark by Bruel & Kjaer, Copenhagen, for recording on 50 or 100mm width paper, for d.c. signals from 2Hz to 200kHz

Details

Category:: Acoustics

Object Number:: 1992-847

type:: recorder

credit:: Civil Aviation Authority. Chief Scientis

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Level recorder

'Level recorder type 2305, made in Denmark by Bruel & Kjaer, Copenhagen, for recording on 50 or 100mm width paper, for d.c. signals from 2Hz to 200kHz