Kestrel 3500NV Weather Meter/Digital Psychrometer +NV Backlight Olive Drab

The art and science of amateur weather forecasting requires a reliable, affordable tool that is easy to set up and use. For citizen scientists, Skywarn spotters, and other enthusiastic weather bugs - Kestrel meters and loggers offer the ultimate gadget to satisfy the need for accurate data and detailed insight into the environment.Measure wind speed and chill, temperature, relative humidity, Barometric pressure, dew point and wet bulb temperature (psychrometric) with a simple, 3-button control.