1/2" externally polarized condenser free-field microphone
50 mV/Pa, 15 - 146 dB | 40AF, 40AN G.R.A.S. Sound & Vibration

Measurement microphones, Acoustic sensors

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  1/8" prepolarized condenser pressure microphone
  1 mV/Pa, 6.5 - 140 000 Hz | 40DP
  
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  1/2" externally polarized condenser pressure microphone
  50 mV/Pa, 9.6 - 146 dB | 40EU
  
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  1/8" prepolarized condenser pressure microphone
  0.7 mV/Pa, 40 - 174 dB | 40DD
  
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  1/4" externally polarized condenser free-field microphone
  4 mV/Pa, 40 - 174 dB | 40BF
  
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  1/2" prepolarized condenser free-field microphone
  12.5 mV/Pa, 27 - 160 dB | 40AM
  
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  1/2" externally polarized condenser free-field microphone
  12.5 mV/Pa, 27 - 160 dB | 40AC
  
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  1/2" prepolarized condenser free-field microphone
  50 mV/Pa, 15 - 146 dB | 40AE
  
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  1/4" prepolarized condenser free-field microphone
  4 mV/Pa, 30 - 166 dB | 40BE
  
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  1/2" prepolarized condenser free-field microphone
  50 mV/Pa, 0.5 - 20 000 Hz | 40AZ
  
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  Outdoor microphone
  50 mV/Pa, 0° | 41AM
  
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  Outdoor microphone
  50 mV/Pa, 90° | 41CN
  
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  1" externally polarized condenser microphone with built-in preamplifier
  1.1 V/Pa, max.110 dB | 40HF
  
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  1/2" externally polarized condenser free-field microphone with built-in preamplifier
  0.75 V/Pa, max. 113 dB | 40HT, 40HH
  
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  1/2" externally polarized condenser free-field microphone with buit-in TEDS preamplifier
  900 mV/Pa, 12.5 – 10 000 Hz | 40HL