Water Level & Flow Sensors

Campbell Scientific SR50AH Sonic Ranging Sensor with Heater

The SR50AH is a sonic ranging sensor which includes a heater that prevents ice from coating the transducer.

Campbell Scientific SR50A Sonic Ranging Sensor

A rugged acoustic sensor for measuring the distance from the sensor to a target.

Campbell Scientific CS477 Radar Water-Level Sensor

A pulse-radar water-level sensor for water level measurements of rivers, lakes, reservoirs, and more. 70 meters max.

Campbell Scientific CS476 Radar Water-Level Sensor

A pulse-radar water-level sensor for water level measurements of rivers, lakes, reservoirs, and more. 30 meters max.

Campbell Scientific CS475 Radar Water-Level Sensor

A pulse-radar water-level sensor for water level measurements of rivers, lakes, reservoirs, and more. 20 meters max.

Campbell Scientific CS451 Pressure Transducer

A pressure transducer in a stainless-steel case for water-level measurements in canals, wells, ponds, harbors, lakes, streams and tanks.

Campbell Scientific OBS-5+ Monitoring System with Pressure Sensor for High Suspended-Sediment Concentrations

Ideal for monitoring dredging and site-remediation operations, determining dredge efficiency, providing data for sediment transport research, and supporting undersea mining and trenching.

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