Beta-absorption-impactor aerosol mass monitor.
D000042:Absorption; D000336:Aerosols / Q000032:analysis*; D000398:Air Pollution, Radioactive / Q000032:analysis*; D002247:Carbon Isotopes; D004391:Dust / Q000032:analysis; D007700:Kinetics; D008722:Methods; D011834:Radiation Monitoring / Q000295:instrumentation*
D000336:Aerosols; D002247:Carbon Isotopes; D004391:Dust