by Harriett | Sep 10, 2019
The Thermo 49i PS Ozone Primary Standard generates ozone using UV photolysis of O2 at 185 nm and measures ozone by using a dual cell UV photometric gas analyser.
by Harriett | Sep 10, 2019
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.
by Harriett | Sep 10, 2019
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).
by Harriett | Sep 10, 2019
The Thermo 49C Ozone Monitor is a powerful, easy-to-use, UV photometric based ozone analyzer which offers increased specificity via its balanced optical system.
by Fallen Leaf | Jun 28, 2019
This instrument provides high time resolution (10Hz) and high sensitivity measurements of NO and NO2.
