MHK ISDB/Instruments/Nortek Signature55

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Nortek Signature55

Manufacturer: NortekUSA
Measurement Category: Oceanographic
Operating Environment: Underwater
Version(s): Sensor Frequency (Range): 55 kHz (1000 m), 75 kHz (600 m)
Mounting: Upward Looking, Downward Looking
Communication Protocol: Ethernet, Internal Logging, RS-232, RS-422
Operating Mode: Free Streaming, Stand Alone
Power Supply Type: Battery, VDC
Power Specification: 15-48 VDC, Consumption dependant on application settings


The Signature55 is a dual frequency long range current profiler (AD2CP) designed to be mounted on buoys and offshore platforms for online applications or in bottom frames and subsurface buoysin stand-alone mode. The instrument has a verified range of 1000m in the open ocean. Includes Ethernet interface.

Instrument Measurements

  • 3D Velocity Profile (Current)
  • Thickness (Ice)
  • Sea Surface Height (Tidal)
  • Pressure (Water)
  • Temperature (Water)
  • Directional Spectra (Wave)
  • Non-Directional Spectra (Wave)
  • Wave Statistics (Wave)

Measurement Specifications
See spec sheet for additonal sensor details.

Optional Sensors

No optional sensors provided. Please add sensors.

Notes, Considerations & Recommendations

Call for quote and additional information.

User Experience

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