GRAS 40DD 1/8 Prepolarized Pressure Microphone
By A Mystery Man Writer
Description
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.
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Measurement Microphone Cartridges - GOmeasure
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GRAS 46DE
![GRAS 40DD 1/8 Prepolarized Pressure Microphone](https://img.directindustry.com/pdf/repository_di/61976/932-series-947408_1mg.jpg)
Catálogos DirectIndustry Classificação: 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
![GRAS 40DD 1/8 Prepolarized Pressure Microphone](https://img.directindustry.com/pdf/repository_di/70183/gras-45bb-2-kemar-head-torso-hearing-aid-test-1-ch-ccp-402111_1mg.jpg)
G.R.A.S. 40DD 1/8 Prepolarized Pressure Microphone - G.R.A.S. Sound & Vibration - PDF Catalogs, Technical Documentation
![GRAS 40DD 1/8 Prepolarized Pressure Microphone](https://img.directindustry.com/pdf/repository_di/70183/gras-40eu-1-ext-polarized-reference-pressure-microphone-402163_1m.jpg)
G.R.A.S. 40EU 1 Ext. Polarized Reference Pressure Microphone - G.R.A.S. Sound & Vibration - PDF Catalogs, Technical Documentation
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Measurement microphone sets – Audio Measuring
![GRAS 40DD 1/8 Prepolarized Pressure Microphone](https://www.gomeasure.dk/wp-content/uploads/40DD_HiRes-RGB.png)
GRAS 40DD 1/8 Prepolarized Pressure Microphone - GOmeasure
![GRAS 40DD 1/8 Prepolarized Pressure Microphone](https://img.directindustry.com/pdf/repository_di/70183/-inch-pressure-microphone-type-40dp-180886_1mg.jpg)
⅛-inch Pressure Microphone Type 40DP - G.R.A.S. Sound & Vibration - PDF Catalogs, Technical Documentation
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