The Perdix 2 is Sharewaters toughest and most reliable full-size computer yet. The armoured casing with precision titanium surround bezel and dependable titanium piezo touch buttons protect performance-enhanced electronics. An aluminosilicate glass lens guards a fantastic 2.2bright screen and offers improved clarity, impact, and damage resistance. A strong vibration customizable alert system draws attention at critical moments of the dive. Air integration with up to four Shearwater transmitters allows room to grow from a first computer to a powerful, proven advanced technical diving solution. This is delivered using the trusted and easy to find user-changeable single AA battery and familiar ergonomic compact form factor. Multiple Diving ModesShow Air / Nitrox / 3 GasNx 3 gas nitrox computer for the serious recreational diver User customisable display layout Optionally air integrated using Swift transmitters OC Technical Trimix enabled by default Optionally air integrated CC/BO Closed