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Enabling better global research outcomes in soil, plant & environmental monitoring.

Davis Anemometer Sensor

Measure wind speed and direction over your chosen interval. Straightforward setup. Plug-and-log simplicity when used with the Em50 line of data loggers.

Wind Speed Accuracy ± 5%
Wind Direction Accuracy
Wind Speed Resolution 1 mph (0.45 m/s, 1.6 km/hr)
Wind Direction Resolution 1° (0 to 355°)
Wind Speed Range 0 – 129 mph (58 m/s, 209 km/hr)
Start Threshold 3 mph (1.3 m/s, 4.8 km/hr)
Wind Direction Range 0 to 360°
Material Wind Vane and Control Head: UV-resistant ABS
Wind Cups: Polycarbonate
Anemometer Arm: Black-anodised aluminium
Dimensions 18.5 in. long x 7.5 in. high x 4.75 in. wide (470 mm x 191 mm x 121 mm)
Weight 2 lbs. 15 oz. (1.332 kg)
Data Logger Compatibility (Not Exclusive) Decagon Em50 Series, Campbell Scientific

Wind Speed and Direction

The Davis anemometer isn’t revolutionary–it’s all about simplicity. It measures wind speed and direction over your chosen measurement interval without complex setup, maintenance, or programming.

Straightforward Setup

Setup is simple: mount with two screws, orient with a compass, plug into the logger, and start logging wind data.

Wind: a Critical Soil Moisture Variable

Wind is one of the main variables that determines how fast water moves through the soil-plant-atmosphere continuum. With the Davis anemometer, you can add this important variable to your soil moisture data set without a lot of hassle.