Product Description
This Nitrogen Oxides detection tube is designed for fast, high-concentration NOₓ monitoring across a broad 50 to 2500 ppm range. Built for efficient field use, the tube delivers clear colorimetric results in approximately 1.5 minutes when used with a compatible detection tube pump.
Ideal for combustion systems, engine testing, boiler rooms, exhaust monitoring, and industrial process environments, this tube supports rapid screening of elevated nitrogen oxides concentrations where lower-range tubes may saturate. The wide measuring range allows quick confirmation of hazardous NOₓ levels during safety inspections and troubleshooting.
With a 2-year shelf life, this detection tube is well suited for routine inspections, process safety programs, and regulatory compliance monitoring where reliable high-ppm nitrogen oxides measurement is required.
Typical applications include:
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Combustion and exhaust gas monitoring
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Engine and boiler system inspections
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Process safety verification
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Industrial hygiene exposure screening
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Emergency and troubleshooting assessments
Key Specifications
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Gas: Nitrogen Oxides (NOₓ)
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Measuring Range: 50 – 2500 ppm
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Full Measuring Range: 50 – 2500 ppm
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Sampling Time: 1.5 minutes
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Detection Method: Colorimetric
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Shelf Life: 2 years
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Compatible with standard detection tube pumps
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Single-use air sampling tube
