Mechanical Flow Meter with back-run stop Back Catalog number: 438115 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 438110 Mechanical Flow Meter Price on request 445500 Rod Held Current Meter RHCM 270 Price on request