USB Communications Cable for Nephelometer Back Catalog number: 297-0012-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC225 Filter, 25mm, 0.2µm, Polycarbonate, Plain White, 1 Price on request 380-0035-01 Nephelometer Pump Assy, Replacement Price on request 800275-2 Gilibrator-2 Deluxe Kit, with Printer 230V , Euro Price on request