Spectrum WatchDog 2900ET Weather Station
"The most powerful package for optimizing your irrigation and IPM decisions
The comprehensive water management system enables you to assign discrete K-factors to each crop/field you track for evapotranspiration and irrigation amounts.
The WatchDog Model 2900ET measures, calculates and logs:
* Evapotranspiration (ETo)
* Wind Speed and Direction
* Dew Point
* Solar Radiation
* Air Temperature
* Relative Humidity
* Up to 5 external sensors
SpecWare Software required - please order separately"