Measurement microphone 4943
externally-polarized1/2"random incidence

Measurement microphone - 4943 - Hottinger Brüel & Kjær A/S - externally-polarized / 1/2" / random incidence
Measurement microphone - 4943 - Hottinger Brüel & Kjær A/S - externally-polarized / 1/2" / random incidence
Measurement microphone - 4943 - Hottinger Brüel & Kjær A/S - externally-polarized / 1/2" / random incidence - image - 2
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Characteristics

Applications
measurement
Technology
externally-polarized
Other characteristics
1/2", random incidence

Description

Product overview Family 4943 is a ½" externally polarized diffuse-field microphone from HBK, designed for accurate random-incidence and noise measurements.

Key features
  • ½" (half-inch) externally polarized diffuse-field microphone element
  • Diffuse-field response optimized for random-incidence sound fields
  • Suitable for environmental and industrial noise measurements
  • Product image asset identifier includes 4943-C-001


Typical applications
  • Random-incidence acoustic measurements
  • Environmental and industrial noise measurements
  • Diffuse-field acoustic testing and calibration


Technical specifications
  • Model / family: Family 4943
  • Sensor type: Diffuse-field microphone
  • Diameter / size: ½" (half-inch)
  • Polarization: Externally polarized
  • Intended measurements: Random-incidence, noise measurements
  • Brand: HBK

Exhibitions

Meet this supplier at the following exhibition(s):

InnoTrans 2026
InnoTrans 2026

22-25 Sep 2026 Berlin (Germany) Hall 23 - Stand 315

  • More information

    Other Hottinger Brüel & Kjær A/S products

    Transducers/Sensors

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