AccuStage Water Level Sensor Available in stainless steel or titanium construction, the NexSens AccuStage water level sensor provides highly accurate vented level measurements in surface or groundwater applications.

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PS1 Water Level Sensor The OTT PS1 is an easy-to-use, easy-to-maintain pressure and level probe. It is completely self-contained and features a durable, corrosion-resistant stainless steel body.

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600LS Water Level Sonde The 600LS provides precision shallow vented level measurement, in addition to temperature and conductivity.

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Thalimedes Shaft Encoder Level Sensor The float-operated Thalimedes shaft encoder, with integral data logger, is designed for continuous, unattended monitoring of water level.

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Ultrasonic Water Level Sensor The NexSens non-contact ultrasonic water level sensor mounts above the water and measures the time of travel for a sound wave to reflect and return to the sensor.

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Radar Level Sensor (RLS) The OTT RLS, non-contact radar level sensor with pulse radar technology is ideal for monitoring in remote or hard to reach locations.

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Compact Bubbler Sensor (CBS) The Compact Bubbler Sensor (CBS) from OTT is an accurate, compact, and easy-to-use bubbler sensor for surface water level monitoring.

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Argonaut-SW Shallow Water System Ideal for monitoring flows in small channels from 1-16 ft deep, the SW (Shallow Water) offers advanced Doppler performance for sites previously thought impossible to measure.

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Argonaut-SL Side Looking Systems The SonTek Argonaut-SL is an advanced Doppler sonar for water velocity measurement in a horizontal layer.

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Argonaut-ADV Autonomous System The SonTek Argonaut-ADV is designed to measure water flow (velocity and direction) in shallow water environments and is built to withstand extreme conditions.

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Argonaut-MD Mooring Deployment Systems The Argonaut-MD is designed to precisely measure current using Doppler technology on long term mooring deployments of up to 2 years.

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Argonaut-XR 3D Systems The SonTek Argonaut-XR is an advanced Doppler sonar for three dimensional water velocity measurement.

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