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 5835-01-029-5602
NSN 7035-00-063-5245
NSN 6620-00-307-3024
NSN 5920-01-267-5306
NSN 6685-00-477-2892
NSN 5835-01-004-1495
NSN 5925-00-217-6381
NSN 5905-01-192-3293
NSN 6610-00-832-3137
NSN 5945-01-396-3010
NSN 6620-00-114-2837
NSN 4140-01-116-7567