What are 4 instruments used to measure direction (wind, land, wave, direction of anything else)? - Quora
![Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter](https://www.aneos.co.jp/wp-content/themes/aneos/productimg/57d4f1d1-0494-46a1-9ec7-0ffcac1000d0.jpg)
Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter
![Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter](https://www.aneos.co.jp/wp-content/themes/aneos/productimg/57d4f23c-dc34-4f25-8132-1000ac1000d0.jpg)
Marine Wind Speed and Direction Meter, Marine Wiper / Swivel Window | Wind Speed and Direction Meter, Rain Gauge, Water Level Meter
![Professional Anemometer Datalogger Wind Speed Velocity Meter Air Flow CFM CMM Air Volume Wind Direction Temperature Professional Anemometer Datalogger Wind Speed Velocity Meter Air Flow CFM CMM Air Volume Wind Direction Temperature](https://hitop.ro/image/cache/data/Hitop.gr/ANE-273/professional-anemometer-datalogger-wind-speed-velocity-meter-air-flow-cfm-cmm-air-vo-859-730x500_0.jpg)