TDI Extended Rang is a specialty course intended for divers who do not have easy access to Trimix. It emphasizes solid procedures, skill development, and diver response to situations. Students will learn to use up two decompression gases, and how to safely dive in an Extended Range environment. TDI Extended Range training divers can be done with nitrox or air.
TDI Trimix
TDI Trimix certification opens the doors to many new dive sites. This certification can also allow divers to travel up to 60 m/200 ft. The Extended Range course is also available in eLearning form. TDI eLearning is available online if you cannot find a dive shop in your area. This course will teach you all about the benefits of extended range diving.
The Extended Range course will help you dive in more challenging environments and lower your nitrogen narcosis. You will learn how to plan stage decompression dives using up to two stage bottles, enriched air, or oxygen. You can also combine the Extended Range course with TDI Trimix Diver certification.
TDI Trimix Training will prepare you to do advanced diving. You can dive up to 60m under normal conditions. TDI Trimix training focuses primarily upon safety and skill building, as it is necessary to quickly address problems at depths of up to 60 meters. To achieve this, divers need to feel at ease with procedures that will help prevent complications.
