TDI Extended Range is a specialty course for divers who have limited access to Trimix. It emphasizes skill development and solid procedures. Students will be able to safely dive in Extended Range environments and use up to two decompression chemicals. TDI Extended Range training dives are conducted on air, nitrox, or both.
TDI Trimix
TDI Trimix certification opens up new dive spots. This certification allows divers to have more bottom-time and can reach up to 60m/200ft. Extended Range training is also available via eLearning. TDI eLearning allows you to complete the course online if you are unable or unwilling to go to a local dive center. This course will teach you all about the benefits of extended range diving.
The Extended Range course allows you to dive in more challenging areas and reduce 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 can prepare you for advanced dives and allow you to dive up 60 meters in normoxic 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. Divers need to be comfortable with procedures that will avoid any complications in order to do this.
