Pressure Sensor max. depth 3.000metres (or to be Back Catalog number: 439016 Availability: In the manufacturer's stock Price on request - + Recommended 443591 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request 438115 Mechanical Flow Meter with back-run stop Price on request 439015 Analog Channel incl. calibration for AMT oxygen an Price on request