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Single Parameter Sensors

RS Hydro offer a range of digital water quality sensors and probe that can be connected direct to SCADA, PLC or wireless telemetry systems without the need for displays or transmitters. Protocols include, RS485, modbus, profibus and ethernet. RS Hydro can also supply water quality sensors with GPRS/radio wireless telemetry systems which also provide all of the power required for the water quality probes to prvode continuous monitoring.

Turbidity Sensors

RS Hydro provide a range of turbidity sensors from McVan, Eureka and Thermo Scientific with or without datalogging or external signal capabilities. Many of our sensors can be deployed for many months without maintenance or power to provide reliable unattended turbidity monitoring.

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Dissolved Oxygen Sensors

A range of dissolved oxygen sensors using standard clark-cell electrode technology as well as optical dissolved oxygen sensor technology. Our sensors can be provided with integral datalogging and power packs or connected to third-party data loggers or SCADA telemetry systems.

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pH Sensors

A range of pH electrodes and pH are on offer that can be supplied with/without integral datalogging and power packs or simply connected blind to third-party dataloggers or SCADA telemetry systems.

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Conductivity Sensors

We provide a range of conductivity sensors that can be deployed in almost any application measuring from 1uS to 100mS. We stock sensors with integral dataloggers which can be installed in groundwater/surface water, MCERTS discharge or process applications.

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Chlorine Sensors

We are one of the only companies to provide a blind digital free chlorine sensor with a variety of signal protocols. Sensors can be installed direct into pipes, flow cells or open bodies of water.

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ORP Sensors

ORP (Oxidation Reduced Potential or REDOX) sensors can indicate possible contamination, especially by industrial wastewater. A range of signical protocols are available. Many of our ORP probes can be combined with our pH probes.

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Temperature Sensors

Many of our digital sensors automatically measure temperature because it is needed for accurate compensation of the primary parameter. For example conductivity changes dramatically with temperature. Sensors are available in a variety of formats.

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