Rod Held Current Meter RHCM Back Catalog number: 445515 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438116-IN Electronic Flow Meter for MultiNet Price on request 439013 Conductivity Sensor type SST, max. depth 6.000met Price on request 443590-001 Spare Rope for Visibility Disc acc. to Secchi Price on request