Sensidyne Detector Tube: Hydrogen Sulfide (H2S)
120UT (2.5-40 %v)
120SH (0.1-4.0 %v)
120SC presence of Sulfur Dioxide SO2 (0.005-0.16 %v)
120UH (2-20 %v)
120SM (0.05-1.2 %v)
120SD (1-60 ppm)
120U (0.2-6.0 ppm)
120SE (0.5-40 ppm)
120GR (0.025-0.4 gr/100CF)
120GT (0.25-4 gr/100CF)
120SF (25-2000 ppm)
120SB (0.75-300 ppm)