COZI / Aero-Laser CO Monitor

COZI / Aero-Laser CO Monitor

The AL5001 from Aero-Laser is a fast carbon monoxide (CO) monitor with a unique sensitivity below 1ppb (parts per billion). The detection of CO is based on a VUV-fluorimetry, employing the excitation of CO at 150nm.
COZI / AQD High Sensitivity NOx Monitor

COZI / AQD High Sensitivity NOx Monitor

This high sensitivity NOx instrument is for laboratory based calibrations of NO standards. It is permanently in the COZI lab at the University of York, along with an NPL 1ppm NO in N2 calibration standard (which the WMO GAW recommended standard).