The Draeger CH31701 Gas Detector Tube is a single-use glass indicator tube designed for qualitative and semi-quantitative measurement of sulfur dioxide (SO2) in ambient air. Packaged as a box containing 10 tubes, this configuration supports batch testing and convenient inventory management for field or lab use. Each tube is intended to be used with a compatible Draeger tube pump to draw a fixed air volume and produce a color change along a defined scale, enabling results within a short time frame.
Construction and features are aligned with standard Draeger tube offerings: a glass tube with a break-off tip, enabling straightforward sample collection when used with a compatible pump. The product specification identifies a measurement range of 1 to 25 ppm and a typical test duration of about 3 minutes, with a measured volume tied to the tube’s internal packing and calibrations. This setup supports rapid-screening workflows where sulfur dioxide exposure levels fall within the stated range.
Users should plan for proper sampling technique and pump operation according to Draeger’s method, as accuracy depends on controlled draw rates and correct interpretation of the colorimetric indication. While the data confirms the target gas, range, and packaging, it does not provide details on lot-specific tolerances or certification claims. The CH31701 tubes are intended for environments typical of industrial hygiene and process monitoring where portable, one-time-use detectors are preferred for quick assessments.
Features:
- Gas Detected: Sulfur Dioxide 1/a
- Standard Range: 1–25 ppm
- Measurement Time: 3 minutes
- Tube Material: Glass
- Break-Off Tip: Yes
- Package Size: Box
- Box Quantity: 10 tubes per box
- Gas Detected:
- Sulfur Dioxide 1/a
- Standard Range Of Measurement:
- 1 - 25 ppm
- Measurement Time:
- 3 Min
- Tube Material:
- Glass
- Break-Off Tip:
- Yes
- Package Size:
- Box
- Box Quantity:
- 10/Box