Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 360-0138-01 Operation Manual/Software CD for Nephelometer, TSP Price on request 811-0507-01-R Power Adapter, Universal Wall w/USB A to USB B cab Price on request 201119 Filter inside low flow modules 800518 & 800519 Price on request