| Item | Description |
|---|---|
| Dust Sentry (DS) | Monitor for dust as particulate matter (PM), including TSP, PM10, PM2.5 and PM1.0 |
| Air Quality Monitor (AQS) | Monitor for PM and/or up to 4 gaseous pollutants simultaneously (VOCs, NO2, SO2, O3, CO, H2S, CH4) |
| Air Quality Monitoring Station (AQM65) | Monitor for PM and up to 8 gaseous pollutants simultaneously (VOCs, NO2, NOx, SO2, CO, O3, CO2, H2S, CH4) |
| Benefits |
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