Item #: CH23401
MFG: Draeger
Price: $110.00

Water Vapor Detection Tubes 0.1 (1 - 40 mg/l)

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 Range1 to 40 mg/L
Number of Strokes (n)10
Time for Measurementapprox. 2 min.
Standard Deviation ±10 to 15 %
Colour Changeyellow ──> red brown
Temperature0 to 40° C
Absolute Humidity
Reaction HumidityH2O + SeO2 + H2SO4  ──> reddish brown
reaction product
Cross SensitivityLow molecular weight alcohols are indicated.
A variety of other organic compounds, such
as petroleum hydrocarbons are indicated.
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