Mechanical Flow Meter with back-run stop Back Catalog number: 438115 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438110 Mechanical Flow Meter Price on request 445500 Rod Held Current Meter RHCM 270 Price on request 439016 Pressure Sensor max. depth 3.000metres (or to be Price on request