Ok so I have narrowed down my choice to either http://www.ukweathershop.co.uk/acata..._WMR928NX.html or http://www.ukweathershop.co.uk/acata...ES_WS2300.html There is a big difference in price, I don't mind paying the higher if its worth the difference, I want to put the data on my web-site, Any opinions welcome.