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water quality Equipment in Equatorial Guinea

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Greenspan - CTD 350 - Conductivity/Temperature/Pressure Sensor

by Stevens Water Monitoring Systems, Inc.

The CTD 350 offes multi-parameter conductivity, temperature and pressure sensor designed with a robust ceramic pressure and electrode-less toroidal conductivity measurement sensing system to offer unparalleled reliability. The CTD 350 includes internal data logging. The unit features RS-232 output.

Greenspan - CTD 1200 - Multi-Parameter Water Quality Sensor

by Stevens Water Monitoring Systems, Inc.

The CTD 1200 offers multi-parameter conductivity, temperature and pressure sensor designed with a robust ceramic pressure and electrode-less toroidal conductivity measurement sensing system to offer unparalleled reliability. The CTD 350 includes internal data logging. The unit features SDI-12 serial output.

Greenspan - CTDP 300 - Conductivity/Temperature/Pressure/pH Sensor

by Stevens Water Monitoring Systems, Inc.

The CTDP 300 is a multi-parameter conductivity, temperature, ceramic pressure and pH sensors. Field proven gel-filled double junction pH electrode, toroidal conductivity measurement that eliminates electrode corrosion effects and depth readings regardless of atmospheric changes guarantees long-term performance and highly accurate temperature ...

Greenspan - CTDP 1200 - Analytical Conductivity/ Temperature/ Pressure/ pH

by Stevens Water Monitoring Systems, Inc.

The CTDP 1200 is a multi-parameter conductivity, temperature, ceramic pressure and pH sensors. Field proven gel-filled double junction pH electrode, toroidal conductivity measurement that eliminates electrode corrosion effects and depth readings regardless of atmospheric changes guarantees long-term performance and highly accurate temperature ...

Greenspan - EC 250 / EC1200 - Electrical Conductivity (EC) and Temperature Water Quality Sensor

by Stevens Water Monitoring Systems, Inc.

The Greenspan Electrical Conductivity Sensors provide highly accurate conductivity measurements in a wide range of hydrological applications. Exceptional reliability and chemical resistance are guaranteed by a state of the art toroidal measuring system. Advanced microprocessor technology provides highly accurate temperature compensated ...

Greenspan - EC 350 - Electrical Conductivity Sensor

by Stevens Water Monitoring Systems, Inc.

The Greenspan Electrical Conductivity Sensors provide highly accurate conductivity measurements in a wide range of hydrological applications. Exceptional reliability and chemical resistance are guaranteed by a state of the art toroidal measuring system. Advanced microprocessor technology provides highly accurate temperature compensated ...

Greenspan - pH 100 / pH 1200 - pH Sensor

by Stevens Water Monitoring Systems, Inc.

The Greensan pH 100, 300 and 1200 line of sensors provides highly accurate pH readings independent of temperature. The proven gel-filled double junction sensor tolerates rough handling while maintaining long-term accuracy.

Greenspan - TS 100 / TS 1200 - Turbidity Sensors

by Stevens Water Monitoring Systems, Inc.

The Turbidity Sensor utilizes a high gain infrared optical system to detect the backscatter intensity of suspended particles in a water medium and a reduction in water clarity. The design includes an advanced optical surface treatment to resist fouling. Digital temperature compensation technology ensures stable performance over a wide temperature ...

Greenspan - TS 300 - Turbidity Sensor

by Stevens Water Monitoring Systems, Inc.

The Turbidity Sensor utilizes a high gain infrared optical system to detect the backscatter intensity of suspended particles in a water medium and a reduction in water clarity. The design includes an advanced optical surface treatment to resist fouling. Digital temperature compensation technology ensures stable performance over a wide temperature ...

Hydrolab - Series DS5 - Water Quality Sonde

by Stevens Water Monitoring Systems, Inc.

For maximum capability and flexibility, the Hydrolab DataSonde 5 offers the choice of any of Hydrolab’s 17 superior sensors on a multiprobe designed for either profiling or unattended monitoring (without the automated cleaning brush offered by the DS5X).


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