The Smokerlyzer® family has been trusted by researchers and healthcare professionals for over 30 years.  coVita is proud to offer our first consumer device in the Smokerlyzer®️ family, iCO™ personal Smokerlyzer®️.  The iCO™ personal Smokerlyzer®️ works with a Smartphone or tablet (iOS or Android) for a low price of $59.99. Smokers can measure their breath CO levels  to  encourage them to make informed decision about cutting down or stopping smoking to promote better general health.