Application Range
Standard Measuring Range and Color Change:
Dräger-Tubes in 1. Scale Mark 2. Scale Mark
Simultaneous Test-Set I ppm ppm
1. Acid gas Hydrochloric Acid
blue ä yellow 5 25
2. Hydrocyanic acid
yellow ä red 10 50
3. Carbon Monoxide
white ä brown green 30 150
4. Basic gas Ammonia
yellow ä blue 50 250
5. Nitrous gas Nitrogen Dioxide
pale grey äblue grey 5 25
Number of Strokes n: 10
Time for Measurement: approx. 40 s