Suunto Vyper Air w/ transmitter and SDM

The Suunto Vyper Air includes optional wireless air integration and a technologically advanced electronic 3D compass. With wireless air integration, the Suunto Vyper Air allows divers to monitor tank pressure and air consumption from the computer on your wrist. The Vyper Air’s new electronic 3D compass has user adjustable time out and offers divers the unique ability to tilt the compass up to 45 degrees in any direction without impairing the ability to read figures clearly and accurately.