Temperature Sensor -2 to + 32°C, max. depth 6.000 Back Catalog number: 439011 Availability: In the manufacturer's stock Price on request - + Recommended 438115 Mechanical Flow Meter with back-run stop Price on request 443590 Visibility Disc acc. to Secchi, 3m steel rope, ma Price on request 439016 Pressure Sensor max. depth 3.000metres (or to be Price on request