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SeCorr® 300 correlator uses digital signal processing and transmission for interference-free operation. Digitisation is done in the microphone and digitally transmitted to the PC or laptop for analysis. The system has significant advantages, especially in plastic piping where the noise is usually much quieter than in metal pipes. PC receiver uses the USB standard for connection thus enabling it to be used with a variety of devices. A ruggedised laptop is recommended for use in the field but any laptop or notebook can be used.


  • Digital radio.
  • Digital microphones and hydrophones.
  • Long detection distance, even on plastic pipes.