USB Communications Cable for Nephelometer Back Catalog number: 297-0012-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1706-01-R Gilibrator 3, Hard Shell Carry Case Only Price on request 811-9917-04 Go-Cal Carrying Case, Soft Price on request GH37-2 Housing, 37mm 2pc Opaque, 50/Box Price on request