Item #: CH29101
MFG: Draeger

Hydrogen Sulfide Detection Tubes 100/a (100 - 2000 ppm)

For short-term measurements more than 160 Draeger-Tubes are available to measure the so-called spot concentrations of specific gases. A wide range of different gases and vapours can be detected and measured, e.g.: Determining and measuring concentration peaks, Measuring personal exposure in the inhalation area, Detecting leaks in pipelines, gas installations etc., and Air analysis in sewers, shafts and confined spaces.

Contains 10 tubes

Standard Measuring Range100 to 2,000 ppm
Number of strokes n:1
Time for Measurementapprox. 30 sec.
Standard Deviation± 5 to 10 %
Color Changewhite ──> brown
Temperature0 to 40°C
Absolute Humidity3 to 40 mg H2O / L
Reaction PrincipleH2S + Pb^2+ ──> PbS + w H^+
Cross SensitivityNo interference by:
2,000 ppm sulfur dioxide
100 ppm nitrogen dioxide