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Supplying n.5 Hydrophones mod GP1280 for Autonomous Bottom recorders France 2019.

The preamplified omnidirectional hydrophone GP1280 is a professional tool suitable for a wide range of applications. Its low self noise and high sensitivity makes it especially suited for ambient noise measurements and recording the acoustic signature of mammals.

• High sensitivity• Low noise (“sea state zero”)

• Wide usable frequency range

• Double output: single/differential

• Calibration input

• High materials quality

• Gisma connector serie 35, 7 Pin