I also had the same problem last year. A technician asked me to spend 1000$ on the new home weather station device. After that i check online and found a website http://www.myweatheranalyser.net Where i have check Acurite 02007 Digital Weather station at just $250-300 with reliable reviews so i bought it. Now i am happy with its performance and working very well even after 1 year. So if anyone want to buy it then you can also go through this site. Apart from that you can also find another sites as well where you can find more suitable devices for you.