TDI Extended Range is a specialty course for divers who have limited access to Trimix. This course emphasizes good procedures, skill development, as well as diver response to different situations. Students will be able to safely dive in Extended Range environments and use up to two decompression chemicals. Training dives in the TDI Extended Range are done on nitrox or air.
TDI Trimix
TDI Trimix certification opens new doors for divers. This certification allows divers to have more bottom-time and can reach up to 60m/200ft. Extended Range is also available via eLearning. TDI eLearning is available online if you cannot find a dive shop in your area. This course will show you the many benefits of extended-range diving.
The Extended Range course will allow you to dive in more challenging locations and decrease your nitrogen narcosis. You will learn how to plan stage decompression dives using up to two stage bottles, enriched air, or oxygen. The Extended Range course may also be combined 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.
