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Controllers


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  • Bluelab pH Controller

    $630.90
    The Bluelab pH Controller automatically monitors and controls pH within reservoirs up to 200 gallons (760 liters). The flashing high/low alarm with control lockouts includes dosing lockouts to protect from over-dosing, and...Learn More

  • Bluelab pH Controller Connect

    $696.90
    The Bluelab pH Controller Connect gives gardeners clever monitoring, dosing and data logging of solution pH levels. By wirelessly data logging to a computer, continuous information is always available. Use the data to make...Learn More


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