Spare Rope for Visibility Disc acc. to Secchi Back Catalog number: 443590-001 Availability: In the manufacturer's stock Price on request - + Recommended 443591 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request 445500 Rod Held Current Meter RHCM 270 Price on request 439013 Conductivity Sensor type SST, max. depth 6.000met Price on request