Calypso Ultrasonic Portable tuule andur

Maksa kolmes võrdses osas: 3 x 166.33  (ESTO)


Bluetooth, solar powered and IPX8 pocket-sized ultrasonic anemometer. Built with ultrasonic sensors, it will provides you one of the greatest accuracy in an anemometer.

SKU: 95628


Easy to mount, easy to use.

Just unbox it, screw it to your favourite setup or to one of our mounting accesories, download the app….and ready! Its simplicity has encouraged many users to find its own way of using it and  our “open protocol” policy has definitely helped.  Many app developers and OEMs have made the Ultrasonic portable compatible: weather apps, ballistics, marine etc…one piece of hardware but many different apps/displays!.

Check our mounting accessories: mast mount, mounting poles or tripod adapter.

Get Anemotracker app for free!. 

Despite the multiple apps available, we do provide a free app: Anemotracker. Anemotracker will connect to your Portable and provide you with:

  • Apparent wind speed and direction.
  • Real wind speed and direction (if used on a vehicle or boat).
  • Track your wind data and export via excel or Google Earth.
  • Configure the units of measure: m/s, km/h, Kt.
  • Threshold alarm, direction offset, map mode, etc…

Wireless and Self Powered.  

  • No power cords: its solar cell makes the Ultrasonic Portable self powered: Up to 29 days of continuous operation in the dark and over a year on sleep mode.
  • No data wires, but connectable to your network: its bluetooth connection avoids the hassle of wiring it to a display. Still, if you want to connect the Ultrasonic Portable to a display or network, you can use one of our gateways: the NMEA Connect Plus gets the Portable Bluetooth signal and converts it to a wired or NMEA0183 or NMEA2000 signal. It also relays the Bluetooth signal and casts NMEA0183 data via WiFi.


Wind Speed                  Range: 1 – 25 m/s

Resolution: ±0.1 m/s at 10m/s

Wind direction              Range: 0 – 360º

Resolution: ±1º

Sensors                        Ultrasonic transducers (4x)

Sample rate: 1,4,8 Hz

 Power                           Solar panel, internal battery, automatic power management.

Autonomy with no sunlight: in sleep mode up to 1 year, while

measuring up to ~90 days.

Bluetooth                      Version: 5.0   Range: Up to 50 m (free space)

IP Code                          IPX8 protection grade (10 meters).

Dimensions                   Diameter: 70 mm

Height: 57 mm

Weight: 135 grams

Easy mount                   16 mm (M16x2) female thread