Draeger Chlorine Short Term Gas Detector Tubes. Options:

Draeger Chlorine (CL2) Detector Tubes 0.2/a
P/N CH24301
Measuring Range: 0.2 - 30 ppm
10 Pump Strokes - Measures: 0.2 - 3ppm
**Extension of Measuring Range**
Using n= 1 stroke, multiply the reading by 10,
the measuring range will be 2 - 30ppm
(10 tubes, 10 tests per box)

Draeger Chlorine (CL2) Detector Tubes 0.3/b
P/N 6728411
Measuring Range: 0.3 - 10ppm
20 pump strokes range: 0.3 - 5ppm
**Extended Measuring Range**
Using n = 10 strokes, multiply the reading by 2,
the measuring range will be: 0.6 - 10ppm
(10 tubes, 10 tests per box)

Draeger Chlorine (CL2) Detector Tubes 50/a
P/N CH20701
Measuring Range: 50-500ppm
(10 tubes, 10 tests per box)