Swimming Pool and Spa Controller

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  1. BL121 Swimming Pool & Spa Controller
    $935.00

    Ships within 1-2 Business Days

    Worry Free Control

    The BL121 Swimming Pool Controller is a complete system designed for maintaining swimming pool, hot tub, and spa disinfection water quality. The BL121 is available in two configurations. The basic version is the in-line model which allows for direct installation of probe and chemical injection fittings into existing piping. The other version is a panel mounted version with a bypass flow cell. The bypass flow cell allows for calibration and maintenance of the probe without having to shut down the recirculation pump. Additional features of the BL121 include LED indicators for dosing, meter status and service, real-time graph display, programmable alarms, and password protection.

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  2. 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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