The RS Pro Rotating Vane Anemometer AM-4201 is a reliable and high-quality instrument designed for measuring wind speeds up to a maximum of 45m/s. This vane anemometer, produced by the trusted brand RS, is ideal for a range of applications in the field of air flow measurement. With its rotating vane design, this anemometer provides accurate and efficient readings for industrial, commercial, and scientific purposes. Perfect for professionals and hobbyists alike, the RS Pro Rotating Vane Anemometer AM-4201 is a valuable tool for understanding and monitoring wind speeds in various settings.