ProSense GWR Series liquid level sensors provide low-cost liquid level measurement for industrial applications. These units provide continuous and point-level measurements and have a rugged IP68/IP69K rated 316 stainless steel housing that offers uncompromising protection and long life in harsh industrial environments. The GWR-1600-P probe is best suited for use with water or water-based media, and the GWR-1600-C coaxial tube and probe is optimized for use with oil or oil-based media or clean water or water-based media. The GWR-1600-C can also be used as a probe-only unit without the coaxial tube for water or water-based applications. Probe and coaxial tubes are available from 240mm to 1600mm lengths and can be cut to adapt to specific level applications.