Bluelab pH Controller 24/7 complete management of your reservoir pH

Product Features / Benefits

• Automation of pH control in reservoirs up to 200 US gallons / 760 liters.
• 10 ml / min peristaltic pump provides precise control
• Controls the pH in the up (alkali) or down (acid) direction.
• Built-in safety closures prevent overdosing
• Dosing routine makes it possible to mix effectively for the next dose
• Auto-resume dosing on restart after power failure
• High and low alarm to alert you when the pH is out of range
• Acid and alkali resistant supply lines
• 2-meter / 6-ft probe and power cable lengths and 1.2-meter / 4-ft total tube for best positioning and display
• Flexible mounting options for walls, posts and racks
• Easy to clean display, built for a clean environment

24/7 pH control for flowering crops
Save time and enjoy peace of mind

With the worry-free Bluelab pH controller, you can continuously maintain a perfect pH level in your reservoir, so you can walk away with confidence knowing your crops are in safe hands.

That's because the Bluelab pH Controller automatically doses your reservoir 24/7 to ensure that key nutrients are soluble and therefore available to your plants at all times, creating the conditions for ideal nutrient uptake.

Forget about sampling and manual adjustments - now you can effortlessly enjoy the blooming health of your plants and save thousands of hours without sacrificing quality.

Simplified pH precision
Fine-tune the pH of your reservoir

The Bluelab pH controller takes the complexity out of pH management and makes precision easier than ever before. That's because the built-in peristaltic pump ensures precise control, delivering dosages within a 0.1 pH tolerance.

The Bluelab pH Controller is also easy to use and program; simply choose the pH control direction that is best for your grow setup in the settings. You can adjust the pH direction up (alkali) or down (acid).

In addition, this controller comes with a temperature sensor, so all your pH measurements and dosages are automatically compensated for the temperature. Just set your pH value and let the Bluelab pH controller do the rest.

Built-in safety functions
Vegetable pH management

The versatile and hardworking Bluelab pH controller has a number of features designed to put the safety of your plants first.

You can set discrete visual high and low alarms for your desired pH values; these alarms let you know when your pH is out of range. To help protect your plants from over dosing, no dosing will occur when your controller is in alarm mode.

In addition, you can toggle the dosage on and off in the settings, so you can effectively mix for the next dose, never exceeding your pH adjustments.

Create the optimal pH environment
Stabilize your pH value

Your pH value changes constantly in recirculating and recycled reservoirs. That's because the composition of the nutrients changes depending on what the plants need.

And that's where the Bluelab pH Controller can help - it will automatically track and adjust the pH level in your reservoir. After all, if you keep the pH and temperature stable, you will end up with healthier plants, which improves both yield and quality.
Made in New Zealand with growers in mind

All of our products are built in New Zealand with growers, for growers - this means you can be confident that your water resistant Bluelab pH controller will withstand the splashes that come with daily cultivation.

Bluelab pH Controller maintenance
Stay connected to your parameters

Make sure you have everything you need to clean, maintain and calibrate your probes by purchasing a Bluelab Probe Care Kit and Bluelab calibration solutions.

If you need to monitor your pH remotely, why not consider upgrading to the Bluelab pH Controller Connect? With our free Connect software you can keep in touch with your pH reservoir 24 hours a day, 7 days a week and 7 days a week.

For the ultimate in nutrient and pH control, the Bluelab Pro Controller is a three-in-one solution that monitors and adjusts the pH, EC / PPM and temperature in your reservoir.