USB Communications Cable for Nephelometer Back Catalog number: 297-0012-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 811-0601-01-R Single Unit Replacement Charger only, USB, BDX-2 Price on request 811-0945-02-R GilAir Plus Basic or DL to STP BlueTooth and Motio Price on request