You might also consider including the model numbers of each of the devices so folks could better determine if it something they may want or be able to use with their equipment.
Anemometer is as per above post.
Temp sensor is their "Temperature Probe with RJ Connector". Link:
http://www.davisnet.com/weather/products/weather_product.asp?pnum=06477As for the WeatherLink Datalogger, Serial version, i could not find it on their website. But I think it's pretty self-explanatory.