Standard TDI Extended Range and Trimix Diving Student Kit
Certain areas of the world provide spectacular dives at depths deeper than 130 FSW (39 MSW) but you will not have access (or very limited access) to helium. The TDI Extended Range course teaches you the proper techniques for utilizing compressed air as a breathing gas and with a maximum depth of 180 FSW (55 MSW), so you won’t have to miss those dives.
As your motivation to explore progresses you will find that you may want to go deeper to dive that wreck that is part of history or that cave system that you have read so much about. One of the major limiting factors of going deeper is narcosis; TDI’s Trimix Diver course shows how to minimize the effects of narcosis by adding helium to offset the nitrogen in your breathing gas, allowing for dives up to 200 FSW (60 MSW) for basic trimix. This is the perfect combo.
This item features the standard materials needed for a student to take the Extended Range and Trimix Diving certification course.
This Item Includes:
- SDI Student Presentation Bag
- TDI Logo Sticker
- TDI Student Record Folder
- TDI Extended Range and Trimix Diving Manual
- TDI Temporary Card