Ethanol Gas Tube 0.01-7.5%

Full Measuring Range: 0.01-7.5% Sampling Time:   30 sec - 2 min Shelf life: 3 

Dimethyl Sulfide Gas Tube 0.15-10 ppm

Full Measuring Range: 0.15-10 ppm Sampling Time:   4.5 - 7.5 min Shelf life: 2 

Diborane Gas Tube 0.02-5 ppm

Full Measuring Range: 0.02-5 ppm Sampling Time:   1 - 5 min Shelf life: 2 

Cyclohexanone Gas Tube 2-75 ppm

Full Measuring Range: 2-75 ppm Sampling Time:   6 - 12 min Shelf life: 2 (in the refrigerator)

Cyclohexanol Gas Tube 5-100 ppm

Full Measuring Range: 5-100 ppm Sampling Time:   4 min Shelf life: 2 

Copper Ion Gas Tube 1-20 mg/L

Full Measuring Range: 1-20 mg/L Sampling Time:   5 min Shelf life: 2 (in the refrigerator)

Chromium Gas Tube 0.5-50 mg/L

Full Measuring Range: 0.5-50 mg/L Sampling Time:   2 min Shelf life: 3

Chloroform Gas Tube 0.3-4.5 ppm

Full Measuring Range: 0.3-4.5 ppm Sampling Time:   8 min Shelf life: 1 (in the refrigerator)

Chloroform Gas Tube 0.5-30 ppm

Full Measuring Range: 0.5-30 ppm Sampling Time:  2 - 8 min Shelf life: 1 (in the refrigerator)

Chloroform Gas Tube 4-400 ppm

Full Measuring Range: 4-400 ppm Sampling Time:  4.5 - 10.5 min Shelf life: 3

Chlorobenzene Gas Tube 0.5-43 ppm

Full Measuring Range: 0.5-43 ppm Sampling Time:  1.5 - 4.5 min Shelf life: 2 (in the refrigerator)

Chlorobenzene Gas Tube 2-500 ppm

Full Measuring Range: 2-500 ppm Sampling Time:   Shelf life: