Sensidyne Detector Tube:
Sulfur Dioxide (SO2)
103SD (1-60 ppm)
103SE (0.25-10 ppm)
103SF (in flue gas) (0.02-0.3 %v) SO*
103SA (0.1-3.0 %v)
103SB (0.02-0.3 %v)
103SG (in CO2 Gas) (0.1 to 25 ppm) SO*
103SC (20-300 ppm)