GRAS 40DD 1/8 Prepolarized Pressure Microphone

The 40DD is an IEC 61094 1/8" prepolarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. Its tiny size allows it to be used for measuring very high frequency sounds without disturbing the sound field. It can measure sound pressure levels up to 174 dB in the range of 6 Hz to 140 kHz.

G.R.A.S. 40DD 1/8 Prepolarized Pressure Microphone - G.R.A.S. Sound & Vibration - PDF Catalogs, Technical Documentation

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GRAS 40DD 1/8 Prepolarized Pressure Microphone

产品目录DirectIndustry 分类： G

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G.R.A.S. 40DD 1/8 Prepolarized Pressure Microphone - G.R.A.S. Sound & Vibration - PDF Catalogs, Technical Documentation

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