Rod Held Current Meter RHCM Back Catalog number: 445515 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438116-OUT Electronic Flow Meter for MultiNet Price on request 443590 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request 438116-IN Electronic Flow Meter for MultiNet Price on request