Designed to monitor and alarm for nitrogen oxide (NO) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

Designed to monitor and alarm for nitrogen oxide (NO) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

For simultaneous analysis and alarm of up to four of any combination of O₂ deficiency, CO₂, SO₂, NO, NO₂, H₂, CO, CL₂, NH₃, H₂S, % RH, and temperature of ambient air.