Item #: CH20301
MFG: Draeger

Carbon Dioxide Detection Tubes 5%/A (5 - 60 Vol%)

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 Range5 to 60 Vol.-%
Number of Strokes (n)1
Time for Measurementapprox. 2 min.
Standard Deviation ±10 to 15 %
Colour Changewhite ─> blue violet
Temperature0 to 40° C
Absolute Humiditymax. 50 mg H2O / L
Reaction PrincipleCO2 + N2H4 > NH2-NH-COOH
Cross SensitivityHydrogen sulfide in the TLV range
does not interfere. In a range
comparable to the calibrated
range for carbon dioxide, sulfur
dioxide is indicated with approx.
the same sensitivity.