The CEM DT-9681 is a multi-parameter indoor air-quality monitor for checking particulate pollution, formaldehyde, carbon dioxide, temperature and humidity in workplaces, public buildings and indoor environments.
Key Measurements
- PM2.5 particulate concentration
- PM10 particulate concentration
- Formaldehyde (HCHO)
- Carbon dioxide (CO₂)
- Air temperature
- Relative humidity
Verified CEM Catalogue Ranges
- PM2.5: 0 to 999 µg/m³
- PM10: 0 to 999 µg/m³
- HCHO: 0.01 to 5.00 ppm
- CO₂: 0 to 10,000 ppm
- Temperature: -20°C to 70°C
- Relative humidity: 0 to 100% RH
Applications
- Workplace and office air-quality surveys
- Schools and public buildings
- HVAC and indoor-environment investigations
- Dust and pollution monitoring
Model: CEM DT-9681
Specifications
| Specification | Details |
|---|---|
| Particulate matter | PM2.5 and PM10 |
| PM range | 0 to 999 µg/m³ |
| Formaldehyde (HCHO) | 0.01 to 5.00 ppm |
| CO₂ | 0 to 10,000 ppm |
| Temperature | -20 °C to 70 °C |
| Relative humidity | 0 to 100% RH |
| Note | Ranges shown are the conservative CEM catalogue values for this revision |