1,3-Butadiene Gas Tube 2.5-100 ppm

Full Measuring Range: 2.5-100 ppm Sampling Time: 12min - 24min Shelf life: 3

1,3-Butadiene Gas Tube 1.3-200 ppm

Full Measuring Range: 1.3-200 ppm Sampling Time: 1 - 8 hours Shelf life: 2

1,3-Butadiene Gas Tube 50-800 ppm

Full Measuring Range: 50-800 ppm Sampling Time: 1.5 minutes Shelf life: 3

1,1,1-Trichloroethane Gas Tube 6-500 ppm

Full Measuring Range: 5-500 ppm Sampling Time: 1.5 - 6 minutes Shelf life: 2

1,2-Dichloroethylene Gas Tube 5-250 ppm

Full Measuring Range: 5-250 ppm Sampling Time: 30 sec - 1.5 minutes Shelf life: 2 (in the refrigerator)

1,1,1-Trichloroethane Gas Tube 100-2000 ppm

Full Measuring Range: 100-2000 ppm Sampling Time: 1.5 - 3 minutes Shelf life: 3

1, 2-Dichloroethane Gas Tube 1-39 ppm

Full Measuring Range: 1-39 ppm Sampling Time: 2-4 minutes Shelf life: 1 (in the refrigerator)

Benzene Gas Tube 2.5-120 ppm

Full Measuring Range: 2.5-120 ppm Sampling Time: 1.5-6 minutes Shelf life: 3 years

Ammonia Gas Tube 2.5-200 ppm

Full Measuring Range: 2.5-200 ppm Sampling Time: 0.66-1 minutes Shelf life: 3 years

Ammonia Gas Tube 0.5-78 ppm

Full Measuring Range: 0.5-78 ppm Sampling Time: 0.5-1.5 minutes Shelf life: 3 years

Ammonia Gas Tube 0.05-3.52%

Full Measuring Range: 0.05-3.52% Sampling Time: 0.5-1 minutes Shelf life: 3 years refrigerated

Ammonia Gas Tube 0.2-32%

Full Measuring Range: 0.2-32% Sampling Time: 0.5-3.75 minutes Shelf life: 3 years