$ 66.88
Details
Colorful All-Plastic Anemometer Does Not Rust. Can Be Handheld For Easy Student Use. Features The M/S And Beaufort Scales Printed On 2 Sides Of The Shaft, With 1 Side Indicating "Low" And The Other Side "High." The Movement Of The 4 Cups Slides The Gauge Upwards On The Shaft To The Corresponding Wind Speed In Both The M/S And Beaufort Scales.Beaufort Scalethis Anemometer Measures 0-6 (Full Range Of The Beaufort Scale Is 0-12).Lowuse For Wind Speed Readings Taken At Heights Below 10 Meters. Max Reading Is 9 M/S, Though Generally At This Altitude Max Wind Velocities May Be Observed At 6 M/S. At Low Altitudes, Wind Has Low Velocity Due To Turbulence Caused By Structures.Highuse For Wind Speed Readings Taken At Heights Above 10 Meters. Max Reading Is 11 M/S. At High Altitudes, Wind Flow Is More Persistent Without Hindrance Or Obstruction In Its Path.Has Pre-Drilled Holes For Optional Pole Attachment (Mounting Hardware Needed But Not Included). Base To Shaft Measures 10-3/4", Cups Span 7-1/2", Outside Cup Diameter Is 2", And Total Device Height Is 12". Includes Instructions.
