Mechanical Flow Meter with back-run stop Back Catalog number: 438115 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 445500 Rod Held Current Meter RHCM 270 Price on request 438116-OUT Electronic Flow Meter for MultiNet Price on request 439013 Conductivity Sensor type SST, max. depth 6.000met Price on request