Solar powered  wind sensor. Data transmission over more than 10km.
Measures wind direction, maximum wind speed and mean wind speed. Measured data is sent every 5 minutes.
A normal PMR transceiver is used as receiver and connected to the audio input of a PC.
The included software displays the graph below on the PC and allows export to the Internet.
Actual wind at lake Greifensee
Ask for more informations.
AEPPLI  ELEKTRONIK,  Hägetstalstrasse 15, CH-8610 Uster,  Tel.+41 44 994 18 51