Draeger Nitrous Gases (Nitrous Fumes) Short Term Gas Detector Tubes. Options:

Nitrous Gases (Nitrous Fumes) Detector Tubes 0.2/a
P/N 8103661
Measuring Range: .2ppm - 30ppm
(10 tubes, 10 tests per box)

Nitrous Gases Detector Tubes 100/c
P/N CH27701
Range: 100 - 5,000 ppm
(10 tubes, 10 tests per box)

Nitrous Gases (Nitrous Fumes) Detector Tubes 2/a
P/N CH31001
Measuring Range: 2 - 100 ppm
(10 tubes, 10 tests per box)

Nitrous Gases (Nitrous Fumes) Detector Tubes 20/a
P/N 6724001
Measuring Range: 20 - 500 ppm
(10 tubes, 10 tests per box)

Nitrous Gases (Nitrous Fumes) Detector Tubes 50/a
P/N 8101921
Measuring Range: 50 - 2,000 ppm
(10 tubes, 10 tests per box)