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 5835-01-084-6997
NSN 5915-00-353-0853
NSN 6150-01-297-9888
NSN 6645-00-767-6307
NSN 7035-01-425-8063
NSN 6650-01-135-3127
NSN 5965-00-393-1294
NSN 5975-01-228-2426
NSN 5960-01-649-1341
NSN 6110-01-010-0905
NSN 6145-01-577-0935
NSN 5895-01-618-4918