Spare Rope for Visibility Disc acc. to Secchi Back Catalog number: 443590-001 Availability: In the manufacturer's stock Price on request - + Recommended 439011 Temperature Sensor -2 to + 32°C, max. depth 6.000 Price on request 445515 Rod Held Current Meter RHCM Price on request 438150 Plastic Net Bucket with snap-in bolt Price on request