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AirPollution
Reflectometer Measurements
Multifunction monitor for CO, CO2, NOX, humidity,
temperature and pressure used in air quality surveys
Typical Calibration of Gas Detector
Microbalance for pre and post weighting of
filters for gravimetric and chemical analysis
Engineers calibrating sensitive air pollution equipment
prior to site visit
Dust monitoring
Scatter plot of carbon monoxide concentrations
at kerbside for 50 London sites
Typical results from an indoor air quality assessment