Davis Wind Speed and Direction Smart Sensor

Features three polycarbonate wind cups, UV-resistant ABS wind vane, and black-anodized aluminum anemometer arm. Specifications: Parameters: average wind speed, highest 3-second wind gust, average wind direction (unit vector average). Measurement Range: Wind Speed/Gust, 0 to 76 m/s (0 to 170 mph); Wind Direction, 0 to 355°. Accuracy: Wind Speed/Gust, ±1.1 m/s (±2 mph) or ±5% of reading, whichever is greater; Wind Direction, ±7°. Resolution: Wind Speed/Gust, 0.5 m/s (1.1 mph); Wind Direction, 1°. Starting Threshold: Wind Speed/Gust, =1 m/s (2.2 mph); Wind Direction, 1 m/s (2.2 mph). Length of Smart Sensor Network Cable: 0.5m (1.6’). Operating Temperature Range: -40°F to 158°F (-40°C to 70°C).