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 5910-01-348-7120
NSN 5985-01-384-3847
NSN 6150-00-257-5027
NSN 5895-01-394-6689
NSN 5915-01-531-8726
NSN 5910-01-588-5270
NSN 5965-01-439-6650
NSN 5945-01-550-9755
NSN 5945-01-487-8536
NSN 4140-01-428-9426
NSN 7035-00-283-3112
NSN 4140-01-445-4935