Celebrating more than 50 years manufacturing & servicing High Quality Vector Instruments Anemometers and Windvanes at Windspeed Ltd
Porton Anemometer and Windvane
These weather instruments, initially designed at the Chemical Defence Establishment at Porton Down in the UK during the 1960s, have been manufactured and improved by Vector Instruments since 1972 with a range of instruments for different purposes being available today.
All of our anemometers and windvanes are based on these original tried and tested Porton™ designs.
Updated versions of the original Porton™ anemometer and windvane, with improved performance, continue to be manufactured today.
Porton Anemometer and Windvane