The anemometer is a device used to measure wind speed and is a common instrument in meteorological stations. This well-built anemometer is designed to be mounted externally and easily measures wind speed.

For use, connect the black wire to power and ground, the brown wire to 7-24VDC (we successfully used 9V), and measure the analog voltage on the blue wire. The voltage will range from 0.4V (0 m/s wind) to 2.0V (for wind speed of 32.4m/s). The sensor is durable and easy to install. The wire disconnects easily with a few turns and features a rugged connection.

• Height (base to center): 105mm / 4.1"
• Center to Cup: 102mm / 4"
• Tip Length: 70mm / 2.8"
• Weight: 111.8g

• Wire Length: 99cm / 39"
• Plug Length: 30mm / 1.2"
• Diameter (thickness): 4.8mm / 0.2"

• Output: 0.4V to 2V
• Control Range: 0.5m/s to 50m/s
• Starting Wind Speed: 0.2 m/s
• Resolution: 0.1m/s
• Accuracy: Worst case 1 m/s
• Maximum Wind Speed: 70m/s

• Pin 1 - Power (brown wire)
• Pin 2 - Ground (black wire)
• Pin 3 - Signal (blue wire)
• Pin 4 - Not connected