Quote: (Originally Posted by
scubandreams)

Define easily installed...keep in mind I am not mechanically inclined. But I just looked up the price, and it does seem like a nice way to get some PO2 meter redundancy on the COPIS.....
Hi Sherman,
I think Gill is referring to his retrofitted Shearwater HUD.
http://flickr.com/photos/11439506@N0...7601443280110/
Thom