Greetings;
I'm thinking about getting Nitrox certified. I read in some article that any regulator would be usable with Nitrox as long as the mixture was below 40%. But I recently bought a brand new Mares Proton XL and reading through the user manual I discovered a CAUTION stating that my regulator could only be used with air and not enriched air.
Can anyone shed some light here? I would hate to have purchased an expensive quality regulator and only use it with air.
Thanks in advance for the replies,
Neodiver
guppy300@excite.com