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 5920-01-429-6775
NSN 6145-01-307-1848
NSN 6685-01-603-3153
NSN 5905-00-731-8668
NSN 5835-01-461-8184
NSN 6135-01-380-0059
NSN 5910-01-087-6367
NSN 5910-00-210-2605
NSN 6130-00-879-3979
NSN 6650-00-375-6632
NSN 6105-01-359-1463
NSN 5975-01-069-2196