GilAir-3 Clock with timer (ATEX), Pump only Back Catalog number: 810-0202-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9929-01 Inhalable Dust Sampler, GSP-3.5 Conical Style (100 Price on request 360-0190-01 Manual, Gilian 12 Price on request 297-0012-01 USB Communications Cable for Nephelometer Price on request