Draeger 6728491 Gas Detector Tube, Sulfur Dioxide 0.5/a, 10/Box

Draeger 6728491 Gas Detector Tube is a ready-to-use chemical analysis tool designed for rapid, on-site measurement of sulfur dioxide concentrations in air. Used with a Draeger tube pump, these glass tubes provide a straightforward method to gauge gas presence and concentration by drawing a precise volume of air through the tube and observing the colorimetric reaction. The 6728491 tube is configured for a standard measurement range of 1–25 ppm and an extended subrange of 0.5–5 ppm, with a typical analysis time of 3 or 6 minutes depending on the chosen range, enabling quick assessments in work areas where SO2 exposure is a concern.

This package includes a glass tube preloaded with the reagents required to react with sulfur dioxide and a break-off tip to initiate the test. The tube’s glass construction is selected for chemical compatibility with the target gas and to preserve the integrity of the color-changing reaction along the entire indicator length. Each box contains 10 tubes, suitable for batch testing, routine screening, or periodic monitoring protocols across multiple workstations or shift changes.

When selecting this product, ensure compatibility with your Draeger pump and confirm the measurement range aligns with your exposure assessment criteria. Proper use requires following Draeger’s procedure for drawing a precise air sample through the tube, interpreting the color change, and recording the result. Regular calibration and adherence to the manufacturer’s guidance help ensure reliable readings in fast-paced environments where gas monitoring is essential.

Features:

• Measurement ranges: 1-25 ppm and 0.5-5 ppm
• Measurement time options: 3 minutes or 6 minutes
• Tube material: Glass
• Break-off tip: Yes
• Package size: Box
• Box quantity: 10 per box
• Gas detected: Sulfur Dioxide (SO2)