GASTEC 201H, Sulphide in Solution Tube , 0.02-0.2 mg ppm Measuring Range
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GASTEC 201L, Sulphide in Solution Tube , 0.002-0.02 mg ppm Measuring Range
(1)
GASTEC 211, Sulphide Ion Tube, 1-100 ppm Measuring Range
(1)
GASTEC 211H, Sulphide Ion Tube, 10-1000 ppm Measuring Range
(1)
GASTEC 211LL, Sulphide Ion Tube, 0.5-20 ppm Measuring Range
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GASTEC 211M, Sulphide Ion Tube, 2-300 ppm Measuring Range
(1)
GASTEC 218, Ozone Ion Tube, 1-10 mg/L Measuring Range
(1)
GASTEC 221L, Chloride Ion in Solution Tube, Please refer to Detector Tube List
(1)
GASTEC 221LL, Chloride Ion in Solution Tube, 24-480 mg/L Measuring Range
(1)
GASTEC 222, Free Residual Chlorine Tube, 1-20 mg/L Measuring Range
(1)
GASTEC 271, Mercury in Solution Tube, 1-20 mg/L Measuring Range
(1)
GASTEC 273, Chromium(vi)Ion in Solution Tube, 0.5-50 mg/L Measuring Range
(1)
GASTEC 281, Iron Ion in Solution Tube, 5-50 mg/L Measuring Range
(1)
GASTEC 284, Copper Ion in Solution Tube, 1-20 mg/L Measuring Range
(1)
GASTEC 285, Zinc in Solution Tube, 3-20 mg/L Measuring Range
(1)
GASTEC 291, Nickel in Solution Tube, 5-50 mg/L Measuring Range
(1)
GASTEC 722, Tube Tip Holder
(1)