Quote: (Originally Posted by
wedivebc)

There is more different about the COPIS II than the addition of a HUD.
The COPIS II upgrade includes new electronics, a new handset with APECS 2.5 features (except injection), upgrading the battery box, installation of a HUD and pressure testing. There is also a cell isolator board option for wiring in a Fischer cable or hard wired Shearwater. A nice option for those wanting redundancy on the existing cells without adding a 4th.
Hope this helps!
Parker