Conductivity Sensor type SST, max. depth 6.000met Back Catalog number: 439013 Availability: In the manufacturer's stock Price on request - + Recommended 443590 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request 443590-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 443591 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request