Bluelab pH Doser Controller

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This item is heavily discounted and may not qualify for discounts unless bulk quantities are requested

Selected Add-Ons

    The Bluelab pH automatic dosing machine allows for hands-free monitoring and dosing of solution pH levels. Simple. pH raise or lowers automatically for you. With dosing lockouts to prevent over-dosing. International power supply.
    We know pH levels can be the difference between a great crop and well, a disaster. Measuring and adjusting nutrient solution levels constantly can be time-consuming. And let's face it; you have better things to do.

    BlueLab's clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. So you can relax…


  • Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L
  • Plant-safe green back lit LCD with adjustable brightness
  • Large, easy to read displays
  • Easy to navigate menu to program and adjust settings
  • Simple push button pH calibration with on screen guide
  • Flashing high / low alarm with control lockouts
  • Dosing lockouts to protect from over-dosing
  • Auto resume dosing on restart after power loss
  • Water resistant, wall mount design
  • 13 foot (4 meter) acid/alkali resistant dosing tube supplied
  • Use with undiluted Bluelab pH Up or Down
  • International power supply
  • Replaceable double junction pH probe
  • Separate Bluelab Temperature Probe (for pH ATC)
  • Replaceable peristaltic pump and tubes
  • 2 Year limited warranty on unit, 6 months for pH probe

  • Technical Specifications:

    Control Parameter: pH – user selectable single direction (up or down)
    Control Range: 0.1 – 13.9 pH
    Dose Rate: 10ml per minute
    Resolution: 0.1 pH
    Accuracy at 25̊C / 77̊F: ± 0.1 pH
    Automatic Temperature Compensation: Yes, if temperature probe is in same solution as pH probe
    Operating Environment: 0 – 50 ̊C / 32 – 122 ̊F
    Calibration: Two or three point, pH 7.0 & pH 4.0 and/or pH 10.0 calibration
    Power Source: International power supply
    Certifications: CE, FCC
    Screen Display Languages: English; Deutsch; Espanol; Français; Nederlands
    User Manual Languages Available: English
    More Information
    NameBluelab pH Doser Controller
    CE ListedYes
    FREE ShippingYes