Kestrel 2500 Weather Meter Digital Altimeter 0825

The waterproof, buoyant Kestrel 2500 Weather Meter Digital Altimeter features current wind speed, maximum wind gust, average wind speed, air/water/snow temperature, wind chill, barometric pressure, altitude, real-time clock, large display, external thermistor, user-replaceable impeller, and high precision pressure sensor.