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RESON TC 4033 - hydrophone

The TC4033 Provides Uniform Omnidirectional Characteristics Within the Full Frequency Range of 1HZ to 140KHZ.

The Typical sensitivity of -203dB re 1V/µPa and the capacitance of 7nF, ensure an excellent signal to noise ratio, thereby allowing TC4033 to be used with extension cables with only a limited reduction in sensitivity.


The TC4033 offers excellent acoustic characteristics and durability, which makes it ideal for a wide range of applications and for calibration purposes.

Key Features:

  • ​Omnidirectional in the full frequency range 
  • Wide frequency range 
  • Durable construction 
  • Long term stability 
  • Individually calibrated ​

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