Surge protector with noise reduction

[NARMAK]

Now i've heard that this can interfere & be a factor in not getting the 100% best possibly picture, so i was just wondering that if i get this to add to my PS3 & 37" panasonic 1080p LCD, while playing blu-ray, should the picture quality see a slight leap in quality or not at all

Also if somebody could tell me if my TV is HDMI version 1.1, 1.2 or 1.3, because then i could also factore my HDMI cable into the PQ equation

Thanks in advance for responses