Analog Channel incl. calibration for AMT oxygen an Back Catalog number: 439015 Availability: In the manufacturer's stock Price on request - + Recommended 443590-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 438116-OUT Electronic Flow Meter for MultiNet Price on request 443591 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request