Water Quality
Dissovled Oxygen, Conductivity, ph/ORP, Turbidity
OBS-3+ Turbidity Sensor
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The OBS-3+ Turbidity Sensor is a submersible probe, part of our OBS® line of products that use a backscatter method... |
OBS-5+ Sediment Concentration & Pressure Sensor
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The OBS-5+ monitors high sediment concentrations using an infrared laser and a proprietary dual photodetection system (U.S. Patent No. 5,796,481). The... |
CS547A-L Conductivity and Temperature Sensors
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Campbell Scientific's CS547A conductivity sensor measures the electrical conductivity (EC), total dissolved solids, and temperature of water. The CS547A is suitable... |
CSIM11 Innovative Sensors pH Probe
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The CSIM11 is a versatile sensors that measures the full pH range. The sensor is designed for submersion or insertion into... |
CSIM11-ORP Innovative Sensors ORP Probe
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The CSIM11-ORP is a versatile sensor that measures oxidation reduction potential (ORP). The sensor is designed for submersion or insertion into... |
CS511-L Dissolved Oxygen Probe
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The CS511 is a rugged, low-maintenance sensor that is manufactured by Sensorex. It consists of a self-polarizing galvanic cell that generates... |
More Information
About Water Quality
Conductivity sensors measure how well a solution conducts a current. The more ions that are in the solution, the higher the conductivity.
Dissolved oxygen is a critical parameter in determining the health of aquatic systems. In many aquaculture applications, measurement of decreased oxygen levels is used as the primary indicator to start up aerators.
Our pH sensors measure of the acidity or alkalinity of a solution. The greater the hydrogen ion concentration, the smaller the pH; when the pH is above 7, the solution is basic (alkaline), and when it is below 7, the solution is acidic.
Our ORP sensor measures the oxidation reduction potential in a liquid. Its measurement range makes it ideal to measure the ORP in streams.
Turbidity sensors measure suspended solids in water, typically by measuring the amount of light transmitted through the water. They are used in river and stream gauging, wastewater and effluent measurement, control instrumentation for settling ponds, sediment transport research, and laboratory measurements.