You can order an AQS 1 that comes fully configured to sample both gas and particles (centre in image). Alternatively, you can order an AQS 1 that comes configured to sample particles only (left) or gas only (right). In the gas-only configuration, the PM inlet is covered with a weather-proof cap.
At any stage, you can order a gas kit from Aeroqual and add it to your AQS 1 in the field.
At any stage, you can order a particle monitor kit and add it to your AQS 1 in the field.
To learn how to add gas or particle monitor kits, watch our video.