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 5975-00-558-2495
NSN 6620-01-658-2480
NSN 5905-00-914-5533
NSN 5925-01-274-9349
NSN 5915-01-492-3687
NSN 5925-00-111-1969
NSN 6220-01-019-7606
NSN 6645-01-492-5304
NSN 5835-00-034-4976
NSN 5930-00-224-2748
NSN 6150-01-066-3609
NSN 6240-01-303-6174