Survey Equipment

Kongsberg Mesotech 1171: Multi Frequency Profiling Sonar Head

Availability: Ex-Rental Sale, Rental, Sale

The Kongsberg Mesotech 1171 Multi Frequency Profiling Sonar Heads have been developed to meet the requirements for both shallow and deep ocean applications. As well as the choice of operating frequencies the new sonar heads feature faster scanning rates, improved range resolution and even clearer sharper images all in a more compact lighter housing.


Multiple frequency capability (675kHz to 1.35 mHz)

Improved range and scanning rate

Clearer, sharper images and a > 0.5 cm range resolution

Sample resolution of > 0.5mm

Lighter, 4000 m depth rated design


Operating frequency: User selectable from 675 kHz to 1350 kHz

Beam width: 1.9? Cone (@675kHz) to 1.0? Cone (@1350kHz)

Range: 0.5 – 75 m typical (@675kHz)

Range resolution: ? 0.5 cm (determined by transmit pulse width and receive bandwidth settings)

Range sample count: 238, 476, 952, 1904 (Low Resolution, High Resolution, Zoomx1, Zoomx2)


Shallow and deep ocean applications.

Underwater surveying applications.

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