| Re: How often do you check you PO2? I use the Hud in the PPO2 mode and check my primary handset when I feel the need to check my dive computer and when I do I use it to cross check the Hud. If it wasn't for the Hud I don't think I would be that sold on CCR I dive for the fun of diving and having to check my wrist every couple of minutes is a pain but without the Hud that is what I would do. |