Up to 11 Simultaneously Parameters SI-AQ Expert Indoor Air Quality Monitor can be Customize to YOUR Needs with Up to 11 Simultaneously Parameters.
The AQ-Expert may be configured with up to an additional seven sensors; CO Sensor, VOC Sensor, NO2 Sensor, O3 Sensor, H2S Sensor, O2 Sensor, NO/NOx Sensor SO2 Sensor or CH2O Sensor (Formaldehyde).