Product Description
This Nitrogen Oxides detection tube is designed for fast, accurate mid-range NOₓ monitoring across a reliable 2.5 to 200 ppm range. Built for efficient field sampling, the tube provides clear colorimetric results in approximately 45 seconds to 1.5 minutes when used with a compatible detection tube pump.
Ideal for combustion systems, welding environments, boiler rooms, engine testing, and industrial hygiene programs, this tube supports dependable screening of nitrogen oxides during routine inspections and exposure evaluations. The balanced measuring range offers both sensitivity and capacity, making it well suited for compliance checks and safety verification.
With a stable 3-year shelf life, this detection tube is well suited for routine inspections, exposure audits, and regulatory compliance monitoring where reliable NOₓ measurement is required.
Typical applications include:
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Combustion and exhaust monitoring
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Boiler and engine inspections
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Welding and metal processing environments
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Industrial hygiene exposure screening
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Process safety verification
Key Specifications
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Gas: Nitrogen Oxides (NOₓ)
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Measuring Range: 2.5 – 200 ppm
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Full Measuring Range: 2.5 – 200 ppm
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Sampling Time: 45 seconds – 1.5 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
