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WindObserver II Wind Speed & Direction Sensor

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  • WindObserver II Wind Speed & Direction Sensor

WindObserver II Wind Speed & Direction Sensor

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Availability: 4+ Weeks


Quick Overview

The WindObserver has all of the performance features of the WindSonic plus increased speed range, an optional de-icing system extending the operational temperature range, stainless steel construction, IP66 enclosure, sonic temperature output and averaging (1-3600s). The WindObserver has a proven record in airport, offshore, marine and naval applications. ATEX approved models are available for hazardous applications.

The WindObserver II wind speed sensor is an ultrasonic 2-axis anemometer for the measurement of wind speed and direction. With no moving parts this wind speed sensor is ideal for use in extreme environments.

The WindObserver II utilises the same high-performance measurement technology as the Gill WindSonic wind speed sensor, with some additional features to extend the application potential of the sensor. The WindObserver II wind speed sensor has a high 0-65m/s wind speed measurement range, optional high temperature de-icing system (which extends the operational temperature range to –55ºC), sonic temperature output and averaging.


  • 2-axis wind speed sensor providing wind speed and direction data
  • 0-65m/s wind speed measurement
  • 0-359º wind direction range (no dead band)
  • Free data logging software
  • Robust stainless-steel casing
  • Optional de-icing system
  • Sonic temperature output


  • Ultrasonic Output Rate - 1, 2, 4, 5, 8, 10 Hz
  • Wind Speed - 0-65 m/s
  • Wind Direction Range - 0 to 359º (no dead band)
  • Operating Temperature - -55ºC to +70ºC (with heated option)
  • Moisture Protection - IP66
  • External Construction - Stainless-steel
  • Digital Outputs - RS422 & RS485 Full Duplex / Half Duplex
  • NMEA Output
  • Analogue Outputs - 3 (optional)
  • Sonic Temperature Output
  • Approvals - Lloyds Register Type Approved

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