Anemometer - 3 axis U/V/W Ultrasonic Air speed and Direction
Options for temperature, RH, & Barometric Pressure

  • 3 axis Ultrasonic Anemometer
  • Air (wind) speed and Direction
  • U V W cartesian components
  • High sensitivity for low speeds
  • Built in Compass, automatic alignment
  • Options for Temp, RH and Pressure
  • Analog and digital Data Output
  • Analog Outputs for speed and direction
  • Omni directional 360 degrees
  • Low Maintenance - no moving parts
  • Suitable for remote sites
  • Heating option for cold sites
  • Networking via MODBUS
  • PDF data sheet
HD2003 Three axis ultrasonic Anemometers provide accurate measurement for air speed and direction, UVW cartesian components of wind speed. Optional additional sensor for temperature, relative humidity (RH), Barometric pressure and solar radiation. This is an ideal instrument for weather stations, environmental monitoring, renewable energy, airports, spaceports, marine and harbor applications and general research requirements for low flow applications.


Anemometer Specifications

Air (Wind) Speed  
Sensor Type Ultrasonic
Range 0...70 m/s (250 km/h)
Resolution 0.01 m/s
Accuracy ± 1% of the reading
Sensor Type Ultrasonic
Range Azimuth 0 -360 degrees, Elevation ±60°
Resolution ±0.1°
Accuracy ±1°
Sensor Type Magnetic
Measuring Range 0 -360°
Resolution 0.1°
Accuracy ±1°
Sound Speed  
   Range 300-380 m/s
   Resolution 0.01 m/s
   Accuracy ± 1% of the reading
Sonic Temperature  
Range -40 + 60°C
Resolution 0.1 °C
Accuracy ±1°C
General Specification  
Power Supply 10-30VDC
Power Consumption 26mA@12VDC without heater. (6W with heater)
Serial Outputs RS232, RS422 full duplex, Multidrop RS485 and AoXand half duplex
Baud Rate 9600 to 115200 bit/sec
Communications Protocol NMEA, MODBUS-RTU, SDI-12
Analog Outputs 5 analog outputs for attributable amoungst all parameters
Specify when ordering 4-20mA standard
0-20mA, 4-20mA, 0-5V or 0-10V options
Weight ~1Kg
Housing Plastic and 316 SS
Mounting mast dimension 40 mm OD 36mm ID (1.57" OD)
Protection rating IP66
Sensor Type Pt100
Measuring Range 40...60°
Resolution 0.1°C
Accuracy ±0.15°C ±0.1% of measurement
Relative Humidity  

Sensor Type

Measuring Range 0-100%RH
Resolution 0.1%
Accuracy ±1%(0-90%RH),±2%RH(for the rest)
Accuracy ±(1.5 + 1.5% or reading)%RH
Barometric Pressure  
Sensor Piezoresistive
Measuring Range 200-1100 hPa
Resolution 0.1 hPa
Accuracy ±0.5 hPa@20°C

Ordering Information

Meter Model Description Meter Price each
HD2003 Standard anemometer with speed direction and compass, air temperature, RH and barometric pressure
Analog and digtal outputs

contact us for a quotation

Inquiry form

HD2003.1 Standard anemometer with speed direction and compass.
Analog and digital outputs

Add barometric pressure
Add Relative Humidity and Temperature
Add Solar Radiation
Add Heating against ice and snow
Cables and connectors
Mounting mast

HD2003DS CD-ROM with software for PC connection, instrument configuration and monitor. For Windows® operating systems. The CD also includes a software for the Modbus connection to PC.
CP2003 26-pole shielded cable diam. 8mm, length 5m. Complete with watertight connector at one side and open wires at the other end, other lengths on request