The Dräger Nitrogen Dioxide Diffusion Tubes 10/a-D are designed for passive measurement of nitrogen dioxide (NO₂) over extended sampling periods ranging from 1 to 8 hours.
These diffusion tubes require no sample pump, making them a convenient solution for longer-duration workplace air monitoring and occupational exposure measurements. Depending on the sampling duration, the tubes provide nitrogen dioxide measurement ranges from 1.3 ppm to 200 ppm.
Measurement Ranges
| Sampling Time | Nitrogen Dioxide Measurement Range |
|---|---|
| 1 Hour | 10–200 ppm |
| 2 Hours | 5–100 ppm |
| 4 Hours | 2.5–150 ppm |
| 8 Hours | 1.3–25 ppm |
Overall Range: 1.3–200 ppm × h
Sampling Duration: 1–8 Hours
Sample Pump Required: No
Common Applications
Dräger Nitrogen Dioxide Diffusion Tubes are suitable for industrial hygiene, workplace air monitoring, occupational exposure assessment, combustion-related environments, manufacturing facilities, chemical processing, and other applications where nitrogen dioxide exposure needs to be monitored over an extended period.
Important
No sample pump is required. Dräger Nitrogen Dioxide Diffusion Tubes operate using passive diffusion. The applicable measurement range depends on the sampling duration, so always follow the appropriate Dräger instructions for the selected monitoring period.
Choose Instrument Depot for dependable Dräger Nitrogen Dioxide Diffusion Tubes, NO₂ detector tubes, passive gas detection tubes, nitrogen dioxide monitoring equipment, occupational exposure monitoring supplies, industrial hygiene equipment, and workplace air monitoring products.