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TDI Nitrox (Classroom-Based)



TDI Nitrox is a classroom-based nitrox course designed to dive much more deeply into the science of partial pressures and the mathematics that underlies oxygen toxicity, exposure limits, and equivalent air depths. Successful completion of the class will enable divers to breathe gas mixtures containing up to 40% O2. Compared to other nitrox classes, TDI Nitrox is a much more in-depth program, designed for the diver who is looking for a strong background in nitrox and/or who is considering taking additional technical diving classes in the future. This program is beyond the scope of the traditional sport agencies’ nitrox programs.

A final written exam, independent of the e-Learning, is required.

Instructor: Adam Figueira

Please note that this class is TDI Nitrox and is intended for recreational divers. Following successful completion, you will be trained and qualified to dive gas mixtures containing between between 22-40% O2. If you are interested in TDI Advanced Nitrox (up to 100% O2), please visit the "Technical Diving" section of the website or stop in the shop. 


Skill Level: Intermediate
Skill Details:
Requirements: This class is open to students at any level.
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Includes e-Learning, in-class instruction, and final written exam.

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Included Materials


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This class cannot be purchased online. Please contact the store for more information.