Product Description
This hydrogen sulfide gas detection tube is designed for percent-level air sampling of H₂S vapor from 1 to 40%, supporting emergency response, confined-space safety checks, and high-concentration exposure control.
Why professionals use it:
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Percent-range hydrogen sulfide measurement
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Fast 45-second to 3-minute sampling time
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Clear color scale for immediate interpretation
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No electronics required
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Portable for high-risk field inspections
Common applications:
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Confined space entry screening
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Refinery and petrochemical operations
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Process upset investigations
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Emergency response assessments
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High-concentration sulfur gas monitoring
This H₂S air sampling tube supports rapid safety decisions during critical inspections and response situations while remaining simple to deploy and easy to interpret. Each tube is factory calibrated to ensure dependable performance throughout its 3-year shelf life.
When percent-level hydrogen sulfide vapor must be verified quickly and confidently, this tube delivers professional, field-ready air sampling accuracy.
Product Specifications
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Gas Detected: Hydrogen Sulfide (H₂S)
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Measuring Range: 1–40%
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Sampling Time: 45 seconds – 3 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
