Davis Spare Vane f/WindTrak 15

The Davis Spare Vane for WindTrak 15 is a direct replacement component designed for users of the Davis Instruments WindTrak 15 anemometer system. As a maintenance and replacement part, this spare vane assembly ensures continued accuracy and reliability in wind speed measurement applications critical to weather monitoring, field operations, and environmental data collection.

Manufactured by Davis Instruments under part number 3151, this spare vane is engineered to exact OEM specifications to maintain the precision of your WindTrak 15 unit. Anemometer vanes experience wear from continuous exposure to environmental elements—wind stress, UV radiation, and thermal cycling—making periodic replacement a standard maintenance practice for operators who depend on consistent, verifiable wind data. The compact dimensions and lightweight construction (0.2 lbs) facilitate straightforward installation without requiring specialized tools or recalibration of the host instrument.

This replacement part addresses the needs of field meteorologists, emergency management personnel, aviation weather stations, maritime operations, and research teams who operate Davis Instruments weather systems. Having a spare vane on hand eliminates downtime when vane damage occurs—whether from impact, corrosion, or age-related degradation. Users relying on the WindTrak 15 for real-time wind monitoring in tactical, environmental, or operational contexts benefit from having verified OEM replacement components in inventory to maintain continuous data integrity.

The Davis Spare Vane f/WindTrak 15 is sold exclusively as a replacement component; it is not a standalone device. Verify compatibility with your existing WindTrak 15 unit before purchase to ensure proper fit and function. Use the manufacturer part number 3151 and UPC 011698315109 as definitive identifiers when ordering to avoid substitution errors.