The NOSHOK 611 series level transmitters measure depth by converting the amount of pressure on a diaphragm into an electrical signal. An optional HART output is available for communicating with a controller. Temperature measurement is also an option via a second output signal. These submersible transmitters are used for the following applications: Well head measurement, Groundwater monitoring, Level measurement in open bodies of water, Sewage lift and pumping stations, Setting ponds and rainwater basins.