Hex Key, 2mm Back Catalog number: 380-0036-01-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-05-R Calibrator cable (Gilibrator 2-USB and Gilibrator Price on request 385-0112-01 Sheath Air Purge Flow Filter for Nephelometer Price on request 850082 PC Cable, Flow Monitoring Software Kit (cable only Price on request