Draeger Carbon Monoxide Short Term Gas Detector Tubes. Options:

Draeger Carbon Monoxide (CO) Detector Tubes 0.3%/b
p/n CH29901
Measuring Range: 0.3 - 7 Vol%
(10 tubes, 10 tests per box)

Draeger Carbon Monoxide (CO) Detector Tubes 10/b
p/n CH20601
Measuring Range: 10 - 3,000 ppm
(10 tubes, 10 tests per box)

Draeger Carbon Monoxide (CO) Detector Tubes 2/a
p/n 6733051
Measuring Range: 2 - 300 ppm
(10 tubes, 10 tests per box)

Draeger Carbon Monoxide (CO) Detector Tubes 5/c
p/n CH25601
Measuring Range: 5 - 700 ppm
(10 tubes, 10 tests per box)

Draeger Carbon Monoxide (CO) Detector Tubes 8/a
p/n CH19701
Measuring Range: 8 - 150 ppm
(10 tubes, 10 tests per box)