Quote: (Originally Posted by
Paul Evans)

Isn't a display that can actually show the actual value and its real time changes without useing codes, either in colour or flash rate, far more clear and less likely to be mistaken by the diver.
Yes, but how big are you gonna have to make the HUD for that to happen?
And I cannot see what benefit over the lights, that your average PPO2 would give you by seeing the numbers.
I have an Ouroboros and the HUD for that contains 4 different lights and is pretty big, as I said above, the HUD is there to compliment the handset IMHO, not to replace it.
If you cut any of the 3 cables on the Meg or the Boris, you can still verify your PPO2, that is clever.
Cheers,
Dave Cooper.