Product Overview;The Kestrel 5500 Weather Meter with LiNK + Vane Mount in yellow is a multi-function, handheld weather station designed for portability and rugged use. It provides real-time and logged data for 14 different meteorological parameters, and the included vane mount allows for hands-free operation. Key features 14 environmental measurements: The Kestrel 5500 measures and logs various parameters, including: Wind speed (current, average, and maximum) Wind direction Crosswind and headwind/tailwind Temperature (air, water, and snow) Relative humidity Barometric pressure Altitude Pressure trend Dew point Wet bulb temperature Density altitude Heat stress index Wind chill |