Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 801407 Manifold Kit, Dual, 10 x 110mm Price on request 783-0012-01-R Battery Pack NiMH Rechargeable Price on request 375-0008-01 Protective Rubber Boot for Nephelometer Price on request