Product Description
This Nitrogen Oxides detection tube is engineered for ultra-low level NOₓ monitoring across a precise 0.02 to 7 ppm range. Built for sensitive field sampling, the tube delivers clear colorimetric results in approximately 2 to 5 minutes when used with a compatible detection tube pump.
Ideal for industrial hygiene surveys, indoor air quality studies, environmental compliance testing, and regulatory exposure monitoring, this tube supports accurate detection of nitrogen oxides at trace concentrations near occupational exposure limits. The tight measuring range improves sensitivity and resolution, making it well suited for health-based exposure verification.
With a stable 3-year shelf life, this detection tube is well suited for routine inspections, compliance programs, and environmental monitoring where dependable low-ppm NOₓ measurement is required.
Typical applications include:
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Industrial hygiene exposure monitoring
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Indoor air quality testing
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Environmental air assessments
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Process safety verification
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Regulatory compliance inspections
Key Specifications
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Gas: Nitrogen Oxides (NOₓ)
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Measuring Range: 0.02 – 7 ppm
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Full Measuring Range: 0.02 – 7 ppm
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Sampling Time: 2 – 5 minutes
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Detection Method: Colorimetric
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Shelf Life: 3 years
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Compatible with standard detection tube pumps
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Single-use air sampling tube
