I have known about this website many years ago and those day they sell the portable Monitor tester which they named it as Checker-12. While reading my old electronics magazine, i stumbled upon this website and when visited the website i saw this new checker -Checker TV-HD. The problem is it does not have any order page and kept on appearing the word “Install Missing Plugins….”. Could your side see any of the order page and would like to know how much it cost? I believe this tester is useful to TV repairers.