Product Description
This Nitrogen Dioxide detection tube is engineered for ultra-low level, long-duration NO₂ monitoring across a precise 0.01 to 3 ppm range. Designed for extended sampling, the tube delivers clear colorimetric results over 1 to 24 hours, making it ideal for time-weighted exposure assessment.
This tube is commonly used for industrial hygiene surveys, indoor air quality studies, environmental compliance monitoring, and occupational exposure evaluation where trace-level nitrogen dioxide detection is required. The narrow measuring range provides high sensitivity, supporting accurate assessment near regulatory exposure limits.
With a 1-year shelf life when stored under refrigeration, this detection tube is best suited for controlled inventory programs and scheduled monitoring projects requiring dependable low-ppm NO₂ measurement.
Typical applications include:
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Time-weighted industrial hygiene sampling
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Indoor air quality investigations
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Environmental air monitoring
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Regulatory exposure compliance testing
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Process ventilation evaluation
Key Specifications
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Gas: Nitrogen Dioxide (NO₂)
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Measuring Range: 0.01 – 3 ppm
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Full Measuring Range: 0.01 – 3 ppm
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Sampling Time: 1 – 24 hours
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Detection Method: Colorimetric
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Shelf Life: 1 year (refrigerated storage)
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Compatible with standard detection tube pumps
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Single-use air sampling tube
