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 5920-01-184-6166
NSN 6150-01-458-2199
NSN 5835-01-642-4705
NSN 5990-01-583-2870
NSN 5985-01-630-1895
NSN 6130-01-111-1153
NSN 6135-00-377-9165
NSN 5925-01-307-9263
NSN 6620-00-764-6626
NSN 5999-01-394-8924
NSN 6645-00-899-1235
NSN 5996-01-388-7130