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  • Sound intensity probe
  • Sound intensity probe

4 mV/Pa, 35 - 161 dB | 40BI

Article: 00115251

Sound intensity probe

The 40BI is an IEC 61094-compliant, WS3F ¼" externally polarized sound-intensity microphone pair. The 40BI microphone pair consists of two phase-matched free-field condenser microphones with extremely well-controlled phase characteristics for use in sound-intensity probes. Their standard mounting threads make them compatible with all the usual available makes of measurement-microphone preamplifiers.

Specifications

  • Measured value: sound intensity

Other items

In this category | In this category, (G.R.A.S. Sound & Vibration)

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