Category: Toys & Games Vendor: Omni-directional, there's no need to aim it. Large display is readable up to 15 ft. away. Tripod mountable for hands-off measur Product Description : Monitor the wind with a glance. With a display that's readable from 15-ft., the Eole mounts on a tripod and lets you keep an eye on the wind, without holding up a meter. Omni-directional, there's no need to aim it. Averages wind over 3 seconds to 24 hours (selectable). Protective polyurethane foam covering. 2 1/2" x 6".