Directional Waverider DWR4 /ACM
  • measures wave height for wave periods of 1 to 30 seconds, accuracy 0.5 % of measured value
  • measures wave direction
  • measures surface current
  • measures water temperature
  • GPS for buoy monitoring and tracking through HF link
  • internal logger
  • power switch
  • LED flash antenna
  • 0.9 m or 0.7 m diameter spherical hull of AISI 316 including eccentric mooring eye
  • optional Cunifer hull, warranted not to corrode
  • 1.6 years (10 months) battery life 
  • optional HF transmitter range 50 km over sea
  • optional Iridium SBD module for ocean wide coverage and unlimited range  
  • optional Iridium Internet module
  • optional Argos module for ocean wide coverage and unlimited range
  • optional GSM-Internet module for data transmission via the GSM network
  • optional Solar Panel system
  • optional hull painting
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