I was looking to post this in the "Lounge", but I couldn't find it. Please feel free to relocate.
My boys manufacture a 9" 1280x768 portable battery powered field monitor that many installers are now using to verify signals. it has VGA, HDMI, S-Vid, Component and Composite inputs. So far it has handled every signal we could throw at it including all the PAL standards.
It was created for the videography and photography market, but field tech's seem to really like it. At 1.6lbs it is a lot easier to haul up a ladder ;-)
Check it out and pass it on to any of your videography buds.
9" Small LCD Monitor, On Camera Field Monitor - the DP1 by SmallHD
-ch