Description Bedfont Scientific manufactures and markets gas-monitoring instruments for medical, scientific, and industrial markets worldwide. The company's medical gas monitors are used to analyze exhaled breath to help detect gastrointestinal disorders and carbon monoxide poisoning. Its breath monitors are also used by smoking cessation clinics. Additional products include fumigation monitors used by pest control workers; smoke detectors; and a programmable voice messaging system for hospitals used to make verbal announcements. Bedfont Scientific products are sold through a worldwide network of distributors.