Product Description
Compact 5 PPM Sulfur Dioxide Calibration Gas – 34L Disposable Cylinder
This certified 5 ppm sulfur dioxide (SO₂) calibration gas mixture in nitrogen balance is supplied in a compact 34L disposable aluminum cylinder at 500 PSI.
Designed for short-duration monitoring and inspection work, this lightweight cylinder supports calibration of sensitive electrochemical sensors during field verification tasks.
Disposable format removes return handling and simplifies temporary monitoring projects.
Typical Field Uses
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Contractor inspections
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Confined space entry checks
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Temporary monitoring projects
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Safety audits
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Portable detector verification
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Compliance walkthroughs
Trace-Level Measurement Confidence
At low concentrations, reactive gases such as sulfur dioxide may produce delayed or reduced sensor response.
Using a certified trace-level calibration gas helps confirm detector accuracy and prevent incorrect pass readings during field checks.
