Pack of 50 professional uni-valve universal breathalyser mouthpieces.
Universal changeable mouthpieces with one way valve. Suitable for use wth the following digital breathalyser models : DA5000, DA7000, AL7000, AL6000, AL6000i, DA8000, Alcomate, Alcomate Pro & Alcohawk Pro & ABI and Alcomate Prestige, CA2000 & AL5000.
Rigid plastic professional breathalyser mouthpieces with internal uni-directional valve in each mouthpiece. The uni directional valve prevents the subject being tested cheating the breath test by sucking instead of blowing. The uni-directional valve function assures compliance and eliminates false trigger errors. Use as disposable or sterilisable/re-use.