Visibility Disc acc. to Secchi, 3m steel rope, ma Back Catalog number: 443590 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 439011 Temperature Sensor -2 to + 32°C, max. depth 6.000 Price on request 443590-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 438116-OUT Electronic Flow Meter for MultiNet Price on request