In the last mail Jason Rogers said: > > Hi All, > Has anyone considered that the cost for an analyser, whip and adapter is > about the same as the cost of a ntx course? Or that you can buy O2 just > about anywhere. Or that if you are going to use it for deco, that O2 at > 6m is about as effective as ntx80 at 9m. > I'm not pro or con courses as such, just a thought ;) > Nitrox courses have been devised to present essential information on oxygen toxicity and management and the EAD principle.This information is crucial to safe diving practice on nitrox. O2 toxicity is more brutal than narcosis and to mess around with nitrox mixtures without the correct basic training is literally to invite certain tradgedy.Think carefully, is your life worth more than about eighty pounds (basic EANx), or will you just have a go? Mike Wilkins.
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