Groline Nutrient Dosing System-HI981413

As low as $295.00

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pH and EC Transmitter with Isolated Output

As low as $418.00

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Conductivity Transmitters to use with Four-ring Probe - HI8936

As low as $225.00

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ORP Transmitter with 4-20 mA Galvanically Isolated Output - HI8615

As low as $322.00

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pH Transmitter with 4-20 mA Galvanically Isolated Output - HI8614

As low as $322.00

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Conductivity Analog Controller with Direct Input from Potentiometric Probe - HI943500

As low as $532.00

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Panel-mounted Conductivity & TDS Controller - HI710

As low as $600.00

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Panel-mounted pH Digital Controller with Matching Pin - pH500 series

As low as $564.00

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Panel-mounted Conductivity Controller - HI700 Series

As low as $600.00

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GroLine Monitor for Hydroponic Nutrients - HI981420

As low as $295.00

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Dissolved Oxygen Controller with Extended Range and Analog Output - HI8410

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ORP Controller and Pump - BL7917

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Controllers and Transmitters