"Trout" is a Trademark of Marschall Acoustics Pty Limited.
All information and photographs on this site are the property of the Marschall Acoustics Group Australia
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Copyright 1999 -
MAI supplies a wide range of Downhole Tools. This includes downhole hydrophone and geophone arrays, clamped multi-component geophone downhole tools, 4C seismic arrays, ultrasonic sensors, salinity and temperature measurement tools, passive and active electromagnetic probes, electromagnetic sensor arrays, and others. Marschall Acoustics Instruments also provides high temperature (in excess of 180 degrees C) high pressure (capable of operating at depths of several kilometers) hydrophones and other sensors.
Phone, write, fax, or internet message us with your specific requirements. Custom tools are our specialty!