It looks like the alcoholic is being an alcoholic.
Lies, denial, blame-shifting, lies of omission, twisting of facts, etc.....
Have you gone to an Alanon meeting yet? or counseling?
Have you done any reading on codependecy yet?
I recommend Melody Beattie's book: Codependent No More
I also recommend reading: Under the Influence
Can I ask why you bought the breatherlyzer? What were you hoping to accomplish?