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Bluelab pH Controller



Bluelab pH Controller

Introducing the Bluelab pH Controller – the perfect tool for maintaining optimal pH levels in your hydro system. Designed with precision and accuracy in mind, this controller is a must-have for any serious grower.

With its easy to use interface, you can quickly and easily set your desired pH level and let the Bluelab pH Controller do the rest. It constantly monitors the pH levels in your system and automatically adjusts the dosage of pH adjusters as needed, ensuring that your plants are always getting the nutrients they need.

Thanks to its advanced technology, the Bluelab pH Controller offers unparalleled accuracy, with a pH range of 0.1 to 14.0 and a resolution of 0.1. This means that you can rest assured that your plants are getting precisely the right pH level for optimal growth and health.

In addition to its precision, the Bluelab pH Controller is also incredibly easy to install and use. Simply mount it on your wall or grow room and connect it to your dosing system, and you’re ready to go. And with its rugged construction and reliable performance, you can be confident that it will last for years to come.

So if you’re looking for a reliable and accurate pH controller for your hydroponic system, look no further than the Bluelab pH Controller. With its precision, ease of use, and rugged construction, it’s the perfect tool for any serious grower.


  • 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



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