Ultrasonic Sound Generator

The AccuTrak Sound Generator and the AccuTrak Detector form a non-invasive leak detection system capable of finding leaks in enclosures, such as buildings, vessels, automobiles, walk/reach in freezers, or any other container that needs to be leak-free.


Product Description

The AccuTrak Sound Generator is used to “pressurize” rooms and enclosures with it’s sound. This sound is above the human hearing range, and cannot be heard. It can penetrate through minute cracks, even ones that are not directly behind the leak point, and exit through it. It can thus trace the path air, or water, will take to cause a leak. The AccuTrak Detector receives the ultrasonic sound that escapes from the leak point, processes it and displays it’s strength. The bigger the leak is, the higher the volume in the headset.


  • Buildings
  • Roofing
  • Automobiles
  • Airplane cabins
  • Walk/reach in freezers
  • Any vessel that needs to be leak free!


  • Burst Mode: If the background noise is extremely loud in a particular area, using Burst Tone will make the output of the sound generator much easier to identify.


Frequency Control

Output Frequency

Frequency Accuracy

Precision Voltage Regulator

Output Intensity

Dual Mode Output


Battery Life (approx.)

– Precision Crystal Oscillator

– 40 kHz (+/- 2.5 Hz)

– +/- 50 parts per million

– 1% Regulation

– 115 db at 30cm. (nominal)

– Continuous or Burst Tone

– 9 Volt Cell

– 70 hrs. Continuous, 90 hrs. Burst

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