USB Communications Cable for Nephelometer Back Catalog number: 297-0012-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCAOC10 Cassette, Air-O-Cell 10/Box Price on request 811-0944-02-R GilAir Plus, BlueTooth Upgrade DL (board exchange) Price on request GB25C Band, 25mm Shrink, Clear 1400/Pack Price on request