The AIR XD has been programmed with factory default settings prior to delivery, which are detailed in the table below:
| Setting | Default value |
| Number of channels | 5 |
| PM Values | PM 1.0, PM2.5, PM4.25, PM10 and TSP |
| Data averaging time 1 | 15 minutes |
| Data averaging time 2 | 8 hours |
| Display units | μg/m3 |
| RS485 baud rate | 115200 |
| RS485/Modbus | Enabled |
| Ethernet | Optional |
| 4-20mA range | 0 - 2000μg/m3 or 0 - 6553.5 mg/m3 |
| 4-20 mA | Mapped to average data |
| Alarms | Disabled |
| Alarm thresholds | 1000 μg/m3 |
| Alarm 1 | "Channel 3" |
| Alarm 2 | "Channel 4" |
| Alarm latching | Enabled |
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