The Smokerlyser is used during smoking cessation programmes to give the smoker visible proof of the damaging CO levels and to help motivate by charting the progress during the programme. The Smokerlyser System consists of a Personal Carbon Monoxide Tester and a comprehensive Stop Smoking Manual to help smokers quit successfully.

The Smokerlyser check the smokers level of dependence on nicotine, by testing the breath for carbon monoxide and monitoring recovery day by day.