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Bluelab CONTPHCON pH Controller Connect with Monitoring, Dosing, and Data Logging in Water (Stick not Included) Digital Meter for Hydroponic System and Indoor Plant Grow, White

    • Based on 64 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Dec 21
Order within 12 hours and 55 minutes
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Style: pH Controller Connect


Features

  • 24/7 test, monitor control (doser) for your pH up and down in water to maximize your grow and ensure plants get a balanced feed (nutrients) with lab quality glass probe; General uses include growing tent and reservoir
  • This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters with safety lockout; Data logging with Bluelab Connect Software
  • Automated dosing with intuitive on-time/off-time for single-direction control; Combine with conductivity (TDS) pen and other meters for full garden nutrient monitoring in solution and soil
  • KIT INCLUDES: Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, Bluelab Connect Stick 2 and Probe Care Kit sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe)

Description

Clever monitoring, dosing and data logging of solution pH levels. Made easy. Sometimes the more you know, the better. And when it comes to managing the pH of your nutrient solution, exact knowledge makes a world of difference. Bluelab's brainy pH controller connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the ultimate crop. You can also change the settings from your PC. ONE Bluelab Connect Stick is required, sold separately Local and Cloud data logging capability (download free Bluelab Connect Software) Adjustment of control settings from a local PC via Bluelab Connect Software Option to view data and current status remotely via Google DocsTM Automatic control and monitoring of system pH with reservoirs up to US 200 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 Compatible with Bluelab Connect Stick and Bluelab Connect Range Extender

Product Dimensions: 8.15 x 4.21 x 7.71 inches


Item Weight: 2.21 pounds


Manufacturer: Bluelab Corporation Limited - Import (NZ)


Item model number: CONTPHCON


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • SAVES SO MUCH TIME
Style: pH Controller Connect
I wouldn't recommend this to someone just starting out. I would at least get an idea of how your system behaves first (maybe half a grow) and then grab one of these. With that being said this thing is amazing! I have two for two DWC setups and it saves me so much time. My PH always tends to drop. This thing keeps at a solid 5.9 without a blip. I was ph'ing my system 2x a day. Such a hassle. I haven't ph'd since I bought this. I wish I would have bought it years ago. Just set it where you want your ph, how many seconds of solution you want it to dose, and how long to wait before dosing again. I have mine set for 2sec on and 5 min off. Works great. It never overshoots. I can put it online but haven't found the need to. I generally don't adjust my ph to different points often. Nice feature though. My only complaint is Bluelab didn't make an option that offered up and down. I never have to ph down now, but it would be nice to have total control. I've run nutrients that sway up at first and then hard down later. If you know how your system behaves and you want more time for other things this is a great option. Plus plants enjoy a stable ph. Worth the money. ... show more
Reviewed in the United States on January 6, 2023 by Joe
    • Its pretty awesome
Style: pH Controller Connect
Thing is very easy to setup and use, keeps the PH within a .1. Was a little pricey though but im happy so cant complain.
Reviewed in the United States on December 11, 2021 by Gavin
    • Not full automation, but helps out a lot.
Style: pH Controller Connect
Pros: - remote access to ph data so you’re not always wondering. - added benefit of remote access to water temperature level in hydroponic system, again so you’re not always wondering - auto dosing to help control PH levels. - you can change the ph dosing settings from your grow-site laptop, this makes it really easy to tweak dosages without having to go into your grow room and mess with the controller. -great addition to my hydroponics setup where ph tends to rise after nutrients... this will keep dosing ph down until it hits my lower limit of 5.5, and then reactivate and pull ph back down when it spikes again. -nothing else on the market that can do what this does. Cons: - high price tag - you need to spend another $100+ on the connect stick separately. And then a laptop that’s dedicated solely to this device at home which you can’t remove.. - you need to have a separate laptop that’s on 24/7 near the controller in order to be able to remotely view (but not control) the ph levels on mobile app (can not be in sleep mode, but you can still lock it - just make sure software is running and sleep mode is disabled on your comp). - you have to go through some trial and error to figure out how to have this provide control of PH. The dosing is not based on PH level (I.e. it does not read the ph level and bring it down or up, instead based on time and intervals). You need to guess what will keep ph in levels you need by monitoring data, but it will automatically stop dosing once it hits your limit. And if you have the connect you can keep an eye on it all on your phone. -need to recalibrate every two weeks. - cannot remotely adjust dosing with mobile app, you have to rely on internal setting to stop dosing if it goes outside of limits... but at least you can know when you need to go home and tweak it. And you can do so from the grow site laptop, without having to go in the room. - you can’t use both PH up and PH down with this at the same time, it can only dispense one or the other. I use mine with ph down to help control the ph of the resovoir in my hydro system, because the ph tends to rise and not fall. - you will still need ph up and ph down solution on hand to manually adjust if necessary. But at least you can look at the level in real time on the wall and no need to use messy devices and get all in the water. -need to keep grow site laptop fairly close to controller. Maybe within 20 feet. Overall makes managing a hydro system ph easier, but not 100 percent automation and does require a separate computer that can stay home and be on 24/7... plus extra ph up / ph down + good ph tester to help get ph in check if there are swings that this thing can’t control.. and if you’re away from home and this happens, you can’t do anything to change the dosing settings or solution it is using. Will need second unit if you want to ph in the opposite direction. ... show more
Reviewed in the United States on February 11, 2019 by Axiom Solutions
    • Saves a lot of time, effort, and stress
Style: pH Controller Connect
This item gets 5 stars just for the stress load lifted by having this machine keep my PH in check. I definitely don't miss repeatedly testing, PHing, mixing my res. This product keeps it right on the money once you get it dialed in to your specific setup (res size, circulation within the res, etc). My only complaint is that with both of my units, the calibration drifts within a month or two. I calibrate every two weeks to be safe and because it's easy but that's not enough for me to not give it 5 stars. Great product. ... show more
Reviewed in the United States on January 14, 2017 by Ryan Vandervoort
    • Through customer service this is a 5 star
Style: pH Controller Connect
this product works great after 2 weeks of use it has become a crucial tool! the software does require an older version of java so do not uninstall old versions of java; and this product will work awesome. It is so customizable that it can be used on virtually any size system. I recommend any serious gardener looking for consistent ph. Customer service is friendly and helpful. ... show more
Reviewed in the United States on October 14, 2020 by Matthew Thomason
    • Trouble to calibrate and to measure the pH correctly
Style: pH Controller Connect
Review Image by Diego Diego
i bought this blue lab pH controller connect 5 days ago, the shipping was fast. The box came broked in 3 parts, but the interior was fine. I set up it properly, following the instructions , but when I try to calibrate the pH the problem arise. I tried more than 20 times, I changed the calibration solution 3 times for new and clean ones, then I rehydrated the probe with KCl for a few hours, and tried again and nothing worked. The calibration at pH 7 works fine, but then when I go to calibrate pH 4, always says “failed (e)” It was very frustrating. I Tried one more time, and I finally was able to calibrate the monitor. And after put the probe in the soluction i detected what was wrong because failed again, even after a right calibration. When I plugged in the pH probe to the end, doing that final twist to secure the probe to the monitor, the probe stop sensing the changes in the solution and read 6.9 forever, so I was worried again. Then I detached it very softly from the plug at the monitor doing a reverse twist, and the probe start reading pH again, so I think the problem is a kind of electrical interference that occurs when the plug is hard attached Just to let you know, if this issue happen to you ... show more
Reviewed in the United States on April 16, 2023 by Diego Diego
    • Perfect
Style: pH Controller Connect
Perfect item perfect delivery! Works great. 10 minute set up and mounting. Monitors and controls ph beautifully. My problem was ph getting out of range and young plants damage. I would try to adjust manually but always over done and had to do more adjustments. Now I set it and forget it.
Reviewed in the United States on July 29, 2020 by J Hardy
    • Just bad
Style: pH Controller Connect
Inaccurate and expensive. Compared to other blu labs products after calibration its 10% off
Reviewed in the United States on May 5, 2022 by Russell Nash

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