Product Description
This dual-gas detection tube is designed for high-concentration air sampling of hydrogen sulfide and sulfur dioxide vapor from 0.02% to 8%, supporting emergency response, process safety verification, and industrial exposure control.
Why professionals use it:
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Percent-level H₂S and SO₂ vapor detection
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Fast 30-second to 7.5-minute sampling time
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Dual color scale for clear gas differentiation
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No electronics required
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Ideal for portable high-risk inspections
Common applications:
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Refinery and petrochemical operations
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Combustion and flue gas environments
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Confined space safety screening
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Process upset investigations
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High-concentration sulfur gas monitoring
This H₂S & SO₂ air sampling tube enables rapid decision-making during safety checks, incident response, and process verification. Each tube is factory calibrated to ensure dependable performance throughout its 3-year shelf life.
When percent-level sulfur gas concentrations must be verified quickly and confidently, this tube provides professional, field-ready air sampling accuracy.
Product Specifications
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Gases Detected: Hydrogen Sulfide (H₂S), Sulfur Dioxide (SO₂)
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Measuring Range: 0.02–8%
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Sampling Time: 30 seconds – 7.5 minutes
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Shelf Life: 3 years
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Detection Method: Colorimetric
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Pump Type: Manual air sampling pump
