![An anemometer. An anemometer is a device for measuring wind speed. This type of hemispherical cup anemometer was invented in 1846 by John Thomas Romney Robinson Stock Photo - Alamy An anemometer. An anemometer is a device for measuring wind speed. This type of hemispherical cup anemometer was invented in 1846 by John Thomas Romney Robinson Stock Photo - Alamy](https://c8.alamy.com/comp/G15GBB/an-anemometer-an-anemometer-is-a-device-for-measuring-wind-speed-this-G15GBB.jpg)
An anemometer. An anemometer is a device for measuring wind speed. This type of hemispherical cup anemometer was invented in 1846 by John Thomas Romney Robinson Stock Photo - Alamy
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Louttary Wind Speed Sensor Dedicated To Meteorological Instruments Rs485 Wind Speed Transmitter Three Cup Anemometer : Amazon.fr: Autres
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