Anemometer for Vantage Pro2 & Vantage Pro Replacement anemometer with mounting base for wireless and cabled Vantage Pro2 and Vantage Pro weather stations.Rugged components stand up to hurricane-force winds, yet are sensitive to the lightest breeze. Includes both wind speed and wind direction sensors, mounting hardware, and 40′ (12M) cable. Specifications Wind-tunnel tested to speeds in excess of 200 miles per hour! Wind speed range: 1 to 200 mph, 1 to 173 knots, 0.5 to 89 m/s, 1 to 322 km/h. Sealed stainless steel ball bearings for long life.