Handheld Digital Anemometer Wind Speed Wind Gauges Meter Backlit LCD MAX/MIN
Wind speed range: 0.70~30.00m/s; 2.50~108.00km/h; 2.30~98.50ft/s; 1.30~58.30knots; 1.50~67.10mile/h; 137.0~5900ft/m. Great wind speed tool for bad weather. The backlight function gives extended visibility suited to any ambient brightness.