Single Variable Flow Kit, 7-10 x 175mm Back Catalog number: 800257 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800267-1 Generator Cell/Sensor, Low Flow, Gilibrator-2 Price on request 811-1604-EU Gilian 12 Power Module, EU Cord Price on request 297-0012-01 USB Communications Cable for Nephelometer Price on request