Nitrogen Dioxide Gas Tube 0.5-125 ppm

Full Measuring Range: 0.5-125 ppm Sampling Time:  30 sec - 1 min Shelf life: 3

Nitro Compounds Gas Tube 0.5-30 ppm

Full Measuring Range: 0.5-30 ppm Sampling Time:  2 min Shelf life: 3

Nitric Acid Gas Tube 0.1-40 ppm

Full Measuring Range: 0.1-40 ppm Sampling Time:  30 sec - 5 min Shelf life: 3

Nickel Gas Tube 5-50 mg/L

Full Measuring Range: 5-50 mg/L Sampling Time:  3 min Shelf life: 3

n-Butyl Alcohol Gas Tube 10-150 ppm

Full Measuring Range: 10-150 ppm Sampling Time:  6 min Shelf life: 3

N,N-Dimethylformamide Gas Tube 0.8-90 ppm

Full Measuring Range: 0.8-90 ppm Sampling Time: 30 sec - 2 min Shelf life: 3

N,N-Dimethylacetamide Gas Tube 1.5-240 ppm

Full Measuring Range: 1.5-240 ppm Sampling Time: 1.5 - 6 min Shelf life: 3

Methylene Chloride Gas Tube 4-150 ppm

Full Measuring Range: 4-150 ppm Sampling Time: 3 - 12 min Shelf life: 2

Methylene Chloride Gas Tube 20-500 ppm

Full Measuring Range: 20-500 ppm Sampling Time: 3 - 6 min Shelf life: 3

Methylcyclohexanone Gas Tube 2-100 ppm

Full Measuring Range: 2-100 ppm Sampling Time: 6 - 9 min Shelf life: 2 (in the refrigerator)

Methylcyclohexanol Gas Tube 5-100 ppm

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

Methyl Methacrylate Gas Tube 10-500 ppm

Full Measuring Range: 10-500 ppm Sampling Time: 2 -4 min Shelf life: 2