Water Level, Stage, & Flow Sensors
Pressure transducers, bubblers, shaft encoders, ultrasonics
CS450-L Stainless-steel pressure transducer for measuring pressure, depth, or level in water
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Over the years, we’ve offered submersible pressure transducers from various manufacturers for measuring pressure, depth, or level in hydrological applications. We... |
CS455-L Titanium pressure transducer for measuring pressure, depth, or level in water
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Over the years, we’ve offered submersible pressure transducers from various manufacturers for measuring pressure, depth, or level in hydrological applications. We... |
CS470 Compact bubble sensor for measuring water level and height
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The CS470 uses bubble-sensor technology to measure water level. It has two standard interfaces: SDI-12 and 4-20 mA. It has onboard... |
CS471 High-accuracy compact bubble sensor for measuring water level and height
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The CS471 is similar to the CS470, but is built for higher accuracy. The CS471 uses bubble-sensor technology to measure water... |
CS410-L Shaft Encoder
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The CS410 is a shaft encoder designed for water level measurements. A pulley attached to a a float and counter-weight rotates... |
CS475-L Radar Water-Level Sensor, 65-ft range
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The CS475, CS476, and CS477 series of radar-based water-level sensors brings a highly accurate innovation to Campbell Scientific's array of sensors.... |
CS476-L Radar Water-Level Sensor, 98-ft range
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The CS475, CS476, and CS477 series of radar-based water-level sensors brings a highly accurate innovation to Campbell Scientific's array of sensors.... |
CS460-L Keller America Acculevel Pressure Transducer
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This submersible pressure transducer is manufactured by Keller America. The CS460 measures water level with an accuracy of 0.1% FSR by... |
CS477-L Radar Water-Level Sensor, 230-ft range
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The CS475, CS476, and CS477 series of radar-based water-level sensors brings a highly accurate innovation to Campbell Scientific's array of sensors.... |
CS431-L INW PS9805 Pressure Transducer
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The CS431, manufactured by Instrumentation Northwest for use with Campbell Scientific dataloggers, measures both water level and water temperature. It uses... |
CS408-L PressureSystems 500-series SDI-12 Pressure Transducers
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The CS408 is a submersible pressure transducer manufactured by Pressure Systems to measure surface water, ground water, or hostile fluid levels.... |
SR50A-L Sonic Ranging Sensor
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The SR50A measures the distance from the sensor to a target. The most common applications are measuring snow depths and water... |
DB1 Double Bubbler Liquid Level Sensor
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The DB1 is a self-calibrating system that measures water level (or other liquids), such as measurement in channels and stilling wells.... |
About Water Level, Stage, & Flow Sensors
Water level, stage, or flow can be measured with many types of sensors: pressure transducers, bubblers, shaft encoders, or ultrasonic sensors. The location where you are measuring water level, the accuracy required, and the ease of installation all contribute to determining the best water-level sensor for your measurement site.