Ammonia Gas Tube 10-1000 ppm

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

Amines Gas Tube 0.5-10 ppm

Full Measuring Range: 0.5-10 ppm Sampling Time:  1 min Shelf life: 2

Amines Gas Tube 5-100 ppm

Full Measuring Range: 5-100 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

Acrylonitrile Gas Tube 0.1-18 ppm

Full Measuring Range: 0.1-18 ppm Sampling Time:  2 - 8 min Shelf life: 3

Acrylonitrile Gas Tube 2-360 ppm

Full Measuring Range: 2-360 ppm Sampling Time:  45 sec - 3 min Shelf life: 3

Acrolein Gas Tube 3.3-800 ppm

Full Measuring Range: 3.3-800 ppm Sampling Time:  4 - 8 min Shelf life: 2 (in the refrigerator)

Acid Gases Gas Tube 1-80 ppm

Full Measuring Range: 1-80 ppm Sampling Time:  30 sec - 2 min Shelf life: 2

Acetylene Gas Tube 0.05-4%

Full Measuring Range: 0.05-4% Sampling Time:  30 sec - 1.5 min Shelf life: 3

Acetone Gas Tube 50-12000 ppm

Full Measuring Range: 50-12000 ppm Sampling Time:  2 - 4 min Shelf life: 2 (in the refrigerator)

Acetone Gas Tube 5-1500 ppm

Full Measuring Range: 5-1500 ppm Sampling Time:  1 to 10 hours Shelf life: 2 (in the refrigerator)

Acetone Gas Tube 0.05-2% ppm

Full Measuring Range: 0.05- 2% Sampling Time:  1.5 min - 3 min Shelf life: 3