I want to evaluate our site to see if we can use a wind turbine to supplement our solar.  Does anybody know where I can find a DataLogger that will record wind speed and direction to an SD card or any other removable media?  I prefer this to wireless or recording to internal memory.

Something like this perhaps, its a nice little unit. There are many other models/brands to choose from should this one not be exactly what you're looking for.

https://www.ebay.co.uk/itm/293864739078?hash=item446bb41106:g:KZQAAOSwE~RfxALv

3705MB on board memory for years of stored data

Micro SD card slot for backup of data

access over Wi-Fi network for remote viewing and data download