Honeywell / Biosystems Sperian ZoneGuard Single Channel Fixed Gas Detection System

The Honeywell/Biosystems Sperian ZoneGuard Single Channel Fixed Gas Detection System is a microprocessor based fixed gas detection system with input from a single oxygen, combustible or toxic sensor. ZoneGuard systems are designed to provide continuous round-the-clock monitoring for a variety of common atmospheric hazards including oxygen deficiency and/or enrichment, combustible gases and vapors, and specific toxic contaminants such as carbon monoxide (CO), hydrogen sulfide (H2S), sulfur dioxide (SO2), chlorine (Cl2), phosphine (PH3), and nitrogen dioxide (N02).