Wall Mounted Process Controllers

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  1. Chlorine, pH, ORP, and Temperature Analyzers - PCA300 Series

    The Hanna Instruments PCA310, PCA320, PCA330 and PCA340 series of chlorine, pH, ORP and temperature analyzers are microprocessor controlled, process analyzers which continuously monitor a sample stream for chlorine content, pH, ORP and temperature values.

    • 4 models available for monitoring chlorine, pH, and ORP levels.
    • Two separate selectable 0-20 or 4-20 mA signal output (PCA340 only)
    • User-friendly interface simplifies setup and maintenance.
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  2. HI981420 GroLine Monitor for Hydroponic Nutrients

    The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions.

     

    Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor.


    Grow better with GroLine.

    • Get 24/7 pH&EC measurements for consistent yields every time.
    • Good Laboratory Practice (GLP) feature for professional accuracy.
    • Calibrate pH and EC with a single Quick Cal solution.
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  3. Wall Mounted EC Digital Controller HI23211-2
    HI2321 is a wall mounted, microprocessor conductivity controller specifically designed to meet your process control requirements. This controller provides very accurate measurements due to the four-ring EC probe and Automatic Temperature Compensation (ATC) feature.
    • Fail Safe Alarm System.
    • CAL Check™ alerts users of calibration status.
    • Four-ring method provides an exceptionally stable measurement over a wider range.
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  4. Wall Mounted ORP Digital Controller with Single Setpoint and Matching Pin HI22111-2
    The HI22111 controller is a simple, microprocessor-based ORP process controller specifically designed to meet your process control requirements. A host of self testing features and user-friendly functions make HI22211 a great value.
    • Fail Safe Alarm System.
    • CAL Check™ alerts users of calibration status.
    • RS485 capability makes this model PC compatible.
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  5. Wall Mounted pH Digital Controller with Dual Setpoint - HI21211
    The HI21211 controller is a dual set point, microprocessor-based pH process controller specifically designed to meet your process control requirements. A host of self testing features and user-friendly functions make HI21211 a great value.
    • On/Off Control
    • Fail Safe Alarm System.
    • Automatic Temperature Compensation using pt100 temperature probe.
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