Benzene Gas Tube 0.2-66 ppm

Full Measuring Range: 0.2-66 ppm Sampling Time:   2 - 6 min Shelf life: 2

Benzene Gas Tube 1-100 ppm

Full Measuring Range: 1-100 ppm Sampling Time:   2 - 10 min Shelf life: 3

Benzene Gas Tube 2-312 ppm

Full Measuring Range: 2-312 ppm Sampling Time:   2 - 8 min Shelf life: 3

Benzene Gas Tube 0.1-65 ppm

Full Measuring Range: 0.1-65 ppm Sampling Time:   2 - 10 min Shelf life: 3

Arsine Gas Tube 0.04-10 ppm

Full Measuring Range: 0.04-10 ppm Sampling Time:   1.5 - 15 min Shelf life: 2

Aromatic Hydrocarbons 2 - 100 Gas Tube 2-100 ppm

Full Measuring Range: 2-100 ppm Sampling Time:   45 sec - 7.5 min Shelf life: 3

Aniline Gas Tube 1.25-60 ppm

Full Measuring Range: 1.25-60 ppm Sampling Time:   2 - 5 min Shelf life: 3

Amyl Acetate Gas Tube 10-200 ppm

Full Measuring Range: 10-200 ppm Sampling Time:   4 min Shelf life: 2

Ammonia Gas Tube 10-1000 ppm

Full Measuring Range: 10-1000 ppm Sampling Time:  25 sec - 4 min Shelf life: 3

Amines Gas Tube 0.25-39 ppm

Full Measuring Range: 0.25-39 ppm Sampling Time:  1 min Shelf life: 2

Amines Gas Tube 1-280 ppm

Full Measuring Range: 1-280 ppm Sampling Time:  30 sec Shelf life: 3

Aliphatic Hydrocarbons Gas Tube 6-3000 ppm

Full Measuring Range: 6-3000 ppm Sampling Time:  1 - 4 min Shelf life: 2