Professional Grade

Measure Horizontal Wind Speed and DirectionThe DS-2 is a rugged, research-grade two-dimensional sonic anemometer built specifically for agricultural, forestry, and environmental research applications.Accurate at Low Wind SpeedsA lower wind speed threshold of 0 m/s makes the DS-2 especially well-suited for measuring wind within plant canopies, where wind speeds are often below the threshold of a cup anemometer. And with a resolution of 0.01 m/s, the DS-2 is capable of recording fine-scale...

Relative Humidity, Barometric Pressure, Air Temperature, and Vapor Pressure Use the rugged VP-4 sensor with soil moisture probes in microclimate and evapotranspiration studies. SDI-12 Compatible Integrate into non-Decagon data loggers with the easy-to-use SDI-12 communication protocol. Compact This 5 cm x 2 cm sensor is able to fit into the smallest of spaces. Weatherproof Thanks to its unique Teflon screen, the relative humidity sensor can survive a deluge. Naturally, it won't be transmitting...

High Resolution Rain GaugeThe best rain gauge for measuring precipitationDual Spoon Mechanism for Better ResolutionTwo internal tipping spoons make this rain gauge very sensitive, with one tip per 0.2 mm of rain.DurableMade of durable plastic that is UV, water, and frost-resistant.

Measure weather data where you are, not 5 miles away at the Met tower, so that you can precisely measure environmental variation with site specific data. Easily account for environmental variables with simple, accurate, plug-and-log sensors.

Innovative Weather MonitoringFor cutting-edge weather monitoring in a harsh environment, the Magellan WeatherStation combines a rugged multi-parameter weather sensor with an internal compassfor automatic wind direction alignment.The all-in-one Magellan sensor module integrates:A sonic anemometer for wind speed measurementMulti-element sensor for highly accurate and stable temperature readingsFast-response, capacitive relative humidity sensorState-of-the-art barometric pressure sensorInternal...

The Orion Weather Station™ includes a high-tech, all-in-one sensor module with ultrasonic wind direction and speed measurements, a highly-accurate impact rain sensor, capacitive relative humidity, temperature and barometric pressure readings.High accuracy and fine resolution make this system ideal for precision weather monitoring. Available in three types of systems – fixed-mount, vehicle-mount, and the Orion Nomad™ portable weather station – Orion data can be monitored with our proprietary...