TDI Nitrox Diver Course is an entry-level course for divers wishing to  continue their diver education and utilize enriched air nitrox as a  breathing gas to extend no-decompression limits at depth.

Who this course is for

• The open water diver who is interested in learning more about nitrox mixtures
• The open water diver who is interested in extending their bottom time
• The certified diver who has interest in moving forward with technical diving education

Course prerequisites

• Minimum age 18, 15 with parental consent
• Minimum certification of open water diver or current enrollment in an open water diver course

What you can expect to learn

• The benefits, hazards, and proper procedures for using nitrox mixes from 22 through 40 percent oxygen content
• Equipment considerations, cylinder labeling, analyzing nitrox mixtures, and gas blending procedures

What’s in it for you?

• Ability to dive utilizing EAN-22 to EAN-40 without direct supervision

• Ability to enroll in TDI Advanced Nitrox, TDI Decompression Procedures, TDI Semi-closed Rebreather courses

How to take this course?

• Available as an Online Course: Call Crystal Blue Diving to get started.
• Course Cost: $225.00
• Contact Crystal Blue Diving for details (224) 333-0800.