Going diving? Why not use the Ouroboros Rebreather?
The Ouroboros is a closed circuit, mixed gas, electronic control rebreather. Capable of being used with a range of diluents from air, through Trimix to Heliox. All electronic features can be overridden by using the manual functions of the unit.
The unit comprises a central computer with a head-up display (HUD), a Primary display (for control and monitoring) and a rear facing display (for Buddy/instructor use). There is also an independent passive display, not connected to the main electronics which has it’s own power source and displays each of the 3 oxygen cell readings. Loss of any or all electronic displays will not stop the unit maintaining a ‘life support’ PO2 level.