Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 811-9927-01 Cyclone, BGI4L Replacement Grit Pot Price on request 385-0114-01 Zero Cap, Black Rubber for Nephelometer Price on request 911-0301-NO-R Single Unit Charger w/ Power Adapter, USB, LFS-11 Price on request