Survey Equipment

Knudsen Mini Sounder: Echosounder

Availability: Ex-Rental Sale, Rental, Sale

Unique Group offers Mini Sounder which is an affordable and unique echosounder owing to its compact size, performance and weight. The system incorporates the latest in digital signal processing technology and includes Knudsen SounderSuite Windows application software for an easy interface to your computer.


Up to 4 x Mini’s can be daisy chained to create a bespoke multi-channel echosounder.

Frequency agility on all channels

Built-in drivers for all popular GPS

Built-in test signal generator

Compatible with industry standard dataloggers and processing software


Frequency: 24kHz-210kHz

Interface: USB 2.0 Full Speed

Dimensions: 257mm x 158mm x 89mm

Weight: less than 3 kg

Operating Cost: 0-50 degree


Hydrographic surveys

Bathymetric survey

Ideal for quick deployment on small survey platforms in open air environments

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