Graduated, direct-reading glass diffusion tube; carbon dioxide samples are taken at a constant rate and diffused into the tube where they undergo a colorimetric reaction; measures time-weighted average concentrations for periods up to 8 hours; on spot results; no instruments needed; 500 to 20, 000 ppm x h; 65 to 2, 500 ppm max during 8 hours
A device specifically designed for the detection and/or evaluation and indication of hazardous gases.
Classification: Chemical analysis instruments and apparatus, nesoi
NSN 6240-00-182-7944
NSN 6130-00-857-4491
NSN 6110-00-378-8458
NSN 5960-01-487-6436
NSN 4140-01-425-2934
NSN 5935-01-645-8336
NSN 5855-01-409-1792
NSN 5930-00-408-5440
NSN 5925-01-548-4918
NSN 5945-00-577-0870
NSN 5965-00-194-9428
NSN 5998-01-099-1222