Gastec Nitrogen Dioxide Dosimeter Tubes | 9D are designed for time-weighted average (TWA) measurement of nitrogen dioxide (NO2) within a detection range of 0.1 to 30 ppm.
These dosimeter tubes provide a convenient method for extended nitrogen dioxide exposure monitoring in workplace and industrial environments where NO2 concentrations need to be evaluated over a defined period.
Measurement Range
| Gas or Vapor | Detection Range |
|---|---|
| Nitrogen Dioxide (NO2) | 0.1–30 ppm |
Product Specifications
Brand: Gastec
Product: Nitrogen Dioxide Dosimeter Tubes
Part Number: 9D
Gas Measured: Nitrogen Dioxide (NO2)
Detection Range: 0.1–30 ppm
Measurement Type: Time-Weighted Average (TWA)
Product Type: Dosimeter Detector Tube
TWA Nitrogen Dioxide Monitoring
Gastec 9D Dosimeter Tubes are designed for extended-duration nitrogen dioxide measurements rather than a single short-term sample. They provide a practical option for evaluating NO2 exposure within the specified 0.1–30 ppm detection range.
Important
Always follow Gastec's instructions for sampling duration, tube placement, measurement procedure, and interpretation of results when using the 9D Nitrogen Dioxide Dosimeter Tube.
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