Wind-speeds measuring cup--not easily deformed or broken, fine workmanship ensure the practicality and durability the larger anemometer cup collects wind more accurately,wind anemometer Wind measurement part--suitable for direction measurement, wind navigation and with good data information,replacement wind cups Wind meter--adopting from aluminium alloy material, which is lightweight, with and good workmanship,wind speeds meter cup Air flowing meter cup--widely used in the measurement of wind direction in greenhouses, weather stations, ships, breeding and other environments,wind measurement device Cup anemometer--characteristic and with 3-cup design simple and generous in design, smooth in lines,wind cups