Ultrasonic Anemometer for Davis Vantage Pro2 — Precision wind sensing with zero maintenance

Upgrade your Davis weather station with a maintenance‑free ultrasonic wind sensor that delivers precise wind speed and direction without moving parts. This Ultrasonic Anemometer for Davis Vantage Pro2 provides fast response for gusts, exceptional stability in turbulent conditions and long‑term reliability in coastal, agricultural and industrial sites. Designed for seamless Davis integration, it is the ideal choice for users who want higher accuracy, lower upkeep and dependable all‑weather performance from their wind measurements.

Key Benefits and Applications

• Direct upgrade for Davis Vantage Pro2 — Purpose‑built to integrate with your Davis system so you can keep your trusted station while elevating wind performance and data quality.
• No moving parts, zero wear — Ultrasonic time‑of‑flight technology eliminates cups and vanes, reducing maintenance and ensuring consistency over years of operation.
• Fast, precise gust capture — High sampling rates and rapid response record sudden wind shifts and peak gusts more accurately, improving storm and safety assessments.
• Superior low‑wind sensitivity — Measures from a true 0 m/s with excellent resolution, delivering reliable calm‑air and light‑breeze readings for microclimate and research use.
• All‑weather reliability — Robust, weather‑sealed construction resists rain, dust and salt spray. Optional heating support helps mitigate icing in harsh winters.
• Lower total cost of ownership — No bearings to replace and fewer service visits mean long‑term savings for farms, solar parks, ports and industrial sites.
• Versatile applications — Ideal for environmental monitoring, building management systems, renewable energy optimisation, marine and coastal stations, and precision agriculture.
• Clean installation — Streamlined form factor reduces mast loading and flow distortion, improving measurement fidelity compared with mechanical heads.

Featured technical specifications

• Measurement principle — Two‑axis ultrasonic time‑of‑flight for wind speed and wind direction, with onboard temperature compensation for stability.
• Wind speed range — 0 to 60 m/s with typical accuracy of ±2 percent or ±0.3 m/s, whichever is greater. Resolution up to 0.01 m/s for smooth trending.
• Wind direction range — 0 to 360° continuous with typical accuracy around ±2°. Resolution 1° for precise veer and backing detection.
• Update rate — Configurable high‑frequency sampling, ideal for 10‑minute means, rolling averages and extreme gust reporting.
• Operating temperature — −40 °C to +60 °C for year‑round outdoor deployment across diverse climates.
• Ingress protection — Weather‑sealed housing designed for long‑term exposure in marine, desert and high‑UV environments.
• Davis compatibility — Engineered for Davis Vantage Pro2 integration using a dedicated interface that emulates the standard wind input for seamless console and logger operation. For configuration advice, contact Stratosens.com.
• Power — Low‑voltage DC operation optimised for continuous monitoring. Optional anti‑icing heater support available for cold regions.
• Mounting — Fits standard weather‑station masts and cross‑arms with hardware options for a neat replacement of the original wind sensor.
• Materials — UV‑stabilised, corrosion‑resistant body with marine‑grade fasteners for durability near the sea and in industrial air.
• Weight — Lightweight head minimises vibration and mast deflection, improving data quality in turbulent flow.
• Cabling — Shielded sensor cable supplied for reliable signals in electrically noisy environments, with extension options available.

Why this ultrasonic upgrade is the perfect choice

Choosing this Ultrasonic Anemometer at Stratosens.com means you get expert guidance on Davis integration, carefully curated components and fast fulfilment. Our team helps you select the right interface, mounting and power options for your site, ensuring a simple installation and dependable results from day one. With specialist after‑sales support, calibration options and a commitment to professional instrumentation, Stratosens.com is your trusted partner for accurate, maintenance‑free wind monitoring.