Bluelab Guardian Connect

Bluelab Guardian Connect — Continuous pH, EC & Temperature Monitoring with Wireless Cloud Access

The Bluelab® Guardian Monitor Connect is a professional-grade continuous monitoring system that measures pH, electrical conductivity (EC), and temperature of your nutrient solution around the clock — and wirelessly data-logs all three parameters to your computer in real time. Designed for commercial hydroponic and controlled-environment agriculture (CEA) operations that require constant visibility into reservoir health, the Guardian Connect goes beyond simple display monitoring by enabling remote cloud access from any mobile device or computer.

Using the Bluelab Connect ecosystem, the Guardian Monitor Connect transmits data wirelessly to your computer via a single Bluelab Connect Stick (sold separately), which can receive data from one or more Guardian Monitor Connect units simultaneously. From there, data is accessible via the cloud, allowing growers, farm managers, and agronomists to monitor for extreme parameter variances and respond quickly — from anywhere, at any time. This remote oversight capability is critical for commercial operations managing multiple reservoirs or facilities.

Lead Time: This is a special-order item. Current estimated lead time of up to 35 days may apply.

Key Features

• Continuous monitoring of pH, EC (conductivity), and temperature
• Wireless data logging to computer via Bluelab Connect Stick (sold separately)
• Cloud and remote access from any mobile device or computer
• One Connect Stick supports multiple Guardian Monitor Connect units
• Personalized alarm settings for out-of-range parameters
• Ideal for commercial hydroponic, aquaponic, and CEA operations
• Special order — estimated lead time up to 35 days

Frequently Asked Questions

What does the Bluelab Guardian Connect monitor and how does it work?

The Bluelab Guardian Monitor Connect continuously measures three critical parameters of your nutrient solution: pH, electrical conductivity (EC), and temperature. All three readings are displayed on the unit in real time and simultaneously transmitted wirelessly to a connected computer via the Bluelab Connect Stick. The data is then accessible via the cloud from any mobile device or computer, giving growers complete, remote visibility into reservoir conditions at all times. Personalized alarm settings alert you when any parameter drifts outside your target range.

What is the difference between the Bluelab Guardian Connect and the Guardian Monitor Connect In-Line?

The Bluelab Guardian Connect is a standard probe-based monitoring unit where the probes are submerged directly into the reservoir or nutrient solution. The Guardian Monitor Connect In-Line is designed for in-line installation, mounting directly into an irrigation or recirculation pipe for flow-through monitoring without removing probes. Both units offer wireless data logging and cloud access via the Bluelab Connect ecosystem, but the In-Line version is better suited for closed-loop recirculating systems where continuous flow-through measurement is preferred.

How many Guardian Monitor Connect units can one Connect Stick support?

One Bluelab Connect Stick can receive wireless data from multiple Bluelab Guardian Monitor Connect units simultaneously — up to 50 Connect devices in total per Connect Stick 2. This makes the system highly scalable for commercial operations with multiple reservoirs, grow zones, or facilities, all monitored from a single computer and cloud dashboard.

Does the Bluelab Guardian Connect require a permanent internet connection?

The Guardian Monitor Connect logs data to the computer connected to the Bluelab Connect Stick. For cloud and remote access from a mobile device or external computer, the computer running the Bluelab Connect Software needs permanent internet access. Without internet access, the unit will still monitor and log data locally to the connected computer, but remote and cloud access will not be available.

Where can I buy the Bluelab Guardian Connect?

The Bluelab Guardian Connect is available through Seres Ag, a professional hydroponic and CEA equipment supplier serving commercial growers across the United States. Purchase directly at seresag.com. Please note this is a special-order item with an estimated lead time of up to 35 days. For bulk or wholesale inquiries, contact the Seres Ag team through the website.