I use my stations both for keeping SLOweather.com going, as well as development stations for WeatherElement.
So, I have a wireless VP2 that drives VVP for WD, VWS, and a serial-Ethernet adapter. That's used to create a virtualized hardware serial connection to connect to a WeatherElement Data Hub to create a page with the same data as SLOweather for comparison and engineering.
Then, for development reasons, there is at least one of every kind of Davis wireless station except the anemometer. I have 2 temp only stations, one official temp/hum station, another temp/hum station built from parts, 2 soil moisture/leaf wetness stations, (one for soil, one for leaf).
Then there's a brand new cabled station on the bench just for testing new Data Hub firmware loads prior to release, as well as testing WeatherElement dev web page programming without messing up live customer pages.
And a second wireless console that I keep in the kitchen that sometimes gets used for testing DSI-01 interfaces.
And a Stratus rain gauge and an 8" standard gauge to keep the Davis tipper honest.
And 3 Hydreon RG-11 sensors for rainfall sensing, irrigation control, and rain gauge testing.