There is a tools which can be use to check ranking position of website with specific keywords. Display exact result so can be save time to check manually http://www.e-zoneonline.com/check-keyword-ranking-position.php
When it comes to web based ones I use http://www.seoserp.com/web_tools/google_top_1000_serps_checker.asp . If you want something to check a longer list and want it done with browser emulation go with Advanced Web Ranking.