Bluelab pH Controller
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🔷 Bluelab pH Controller Connect | Automatic pH Monitoring & Dosing 🔷
Take control of your pH levels like never before with the Bluelab pH Controller Connect – a precision device designed to automate and streamline pH regulation in your nutrient solution. Ideal for serious growers who want to ensure optimal plant performance without constant manual adjustments.
With real-time monitoring and automatic pH dosing, this intelligent unit maintains your pH within your desired range 24/7, so your plants can always access the nutrients they need. Plus, with Bluelab Connect technology, you can monitor and log data remotely from your computer, making it perfect for commercial setups and advanced home growers alike.
🔹 Key Features:
✅ Automated pH control – maintains your target pH value day and night
✅ Built-in peristaltic pump – delivers consistent and accurate pH adjustments
✅ Connect Software – view data and receive alerts remotely on your PC
✅ Customisable settings – adjust dosing intervals, alarms, and control range
✅ Replaceable double-junction pH probe – built for longevity and accuracy
✅ High and low pH alarms – get notified if conditions stray beyond your limits
✅ Easy calibration – simple two-point calibration with on-screen prompts
✅ Wall-mountable and water-resistant – designed for grow room use
🧪 Technical Specifications:
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Measurement Range: pH 0.0 – 14.0
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Accuracy: ±0.1 pH
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Dosing Volume: 10ml per minute (adjustable interval)
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Power Supply: 240V UK Plug
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Display: Backlit LCD
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Connectivity: USB to PC via Bluelab Connect Stick (sold separately)
📦 What’s in the Box:
✔️ Bluelab pH Controller Connect unit
✔️ Bluelab pH Probe (double-junction)
✔️ 4m Dosing tube and accessories
✔️ 12V power supply (UK plug)
✔️ Wall mounting kit
✔️ Calibration solutions (pH 4.0 & 7.0)
✔️ Instructions manual
🌱 Why Choose the Bluelab pH Controller Connect?
Maintaining stable pH levels is critical for nutrient uptake and healthy plant growth. The Bluelab pH Controller Connect gives you precision, automation, and peace of mind, whether you’re growing in hydroponics, coco, or soil systems. It’s a top-tier solution trusted by commercial growers worldwide.
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Bluelab pH Controller Wi-Fi
The Bluelab pH Controller Wi-Fi automatically monitors and adjusts the pH of your nutrient reservoir, ensuring optimal conditions for plant health. Say goodbye to manual spot checks—this smart system saves you time while maintaining precision.
With built-in Wi-Fi, you can connect the controller to Edenic (accessible via Edenic.io), allowing you to monitor real-time pH levels, receive alerts, and control settings directly from your phone—anytime, anywhere.
The controller precisely adjusts pH up (alkaline) or down (acidic) using a 10 ml/min peristaltic pump, ensuring accurate dosing. The system pauses between doses to allow for thorough mixing and automatically compensates for temperature fluctuations.
For added safety, high and low pH alarms notify you when levels go out of range, and the controller locks dosing during alarm mode to prevent overdosing. It also resumes operation seamlessly after a power outage.
Designed for convenience, the Bluelab pH Controller Wi-Fi features replaceable probes and a peristaltic pump, acid- and alkali-resistant tubing, and flexible mounting options for easy installation.
Key Features:
✅ Remote Monitoring & Control – View and manage pH levels from your phone
✅ Automated pH Regulation – Ideal for reservoirs up to 200 US gallons (760 L)
✅ Precise Dosing – 10 ml/min peristaltic pump ensures accurate pH control
✅ Dual pH Adjustment – Controls pH up (alkaline) or down (acidic)
✅ Smart Safety Features – Alarm system prevents overdosing
✅ Reliable Performance – Auto-resume after power loss
✅ Durable & Easy to Maintain – Replaceable probes and peristaltic pump
Technical Specifications:
- pH Control Range: 0.1 - 13.9 pH
- Dosing Rate: 120 ml/min
- Resolution: 0.1 pH
- Accuracy: ± 0.1 pH at 25 °C (77 °F)
- Calibration: Two or three-point (pH 7.0, pH 4.0, and/or pH 10.0)
- Temperature Compensation: Yes
- Operating Temperature: 0-50 °C (32-122 °F)
- Power Supply: 100-240V AC input, 24V DC output
- Connectivity: Wi-Fi (2.4 GHz, 802.11 b/g/n), Bluetooth 5 (Low Energy)
- Signal Range: Up to 20m (66ft) indoors / 50m (164ft) outdoors
- Software Compatibility: Android 8.0+ / iOS 12+ (Edenic app required)
- Certifications: CE, FCC, IC
For optimal performance, indoor installation is recommended, or outdoor use with appropriate moisture protection.
Upgrade your grow setup with the Bluelab pH Controller Wi-Fi—where precision meets convenience!

