Nextteq Hydrogen Sulfide (H2S) Gas Detector Tubes. Options:

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 0.75 - 37.5ppm, 1 - 50ppm, 3 - 150ppm, 6 - 300ppm
10 tubes, 10 tests per box
P/N NX169LM

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 1 - 30ppm, 2 - 60ppm
10 tubes, 10 tests per box
P/N NX169L

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 0.5 - 10ppm, 1 - 20ppm, 2 - 40ppm
10 tubes, 10 tests per box
P/N NX169VL

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 25 - 500ppm, 50 - 1,000ppm, 100 - 2,000ppm
10 tubes, 10 tests per box
P/N NX169M

Hydrogen Sulfide (H2S) Detector Tubes
Detection Range 0.1-4.0%
10 tubes, 10 tests per box
P/N NX169VH

Hydrogen Sulfide (H2S) Detector Tubes
Detection Range 0.05-0.6%, 0.1-1.2%
10 tubes, 10 tests per box
P/N NX169H

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 2 - 20%
10 tubes, 10 tests per box
P/N NX169VVH

Hydrogen Sulfide (H2S) Detector Tubes
Measuring Range 2.5 - 5%, 5 - 40%
5 tubes per box
P/N NX169UH