Now shipping worldwide! Explore our products today
Inline Probes
Bluelab Guardian Monitor Inline Wi-Fi
BGUNLN02

Bluelab Guardian Monitor Inline Wi-Fi

Continuously monitor pH, nutrient levels and temperature in reservoirs or inline systems.

  • Built-in Wi-Fi (with option to disable)
  • High/low pH, temperature and conductivity alarms
  • Non-volatile memory – keep settings through power loss
  • Plant-safe green LEDs with adjustable display brightness
  • 2 metre / 6.6 foot measurement probe cables
  • 110 – 240 VAC (Mains powered)
  • Interchangeable power plug (North America, Europe, UK, AU/NZ)
  • Replaceable Bluelab pH Probe Inline rated to 7 bar (BNC connection)

When connected to Edenic app

  • Instant alarm alerts to your phone 
  • Remote monitoring
  • History reporting to assist data-driven decision making

The Bluelab Guardian Monitor Inline Wi-Fi comes with probe fittings suitable for 1" NPT to give you inline measurement capabilities. Able to withstand up to 7 bar, this is the perfect solution for keeping an eye on your inline dosing system. The probe features a 3/4" thread for inline mounting and can be installed in any direction. It includes a standard BNC connector, a 3 metre (9.8 foot) cable, and a durable double-junction design. With a KCl-filled storage cap, waterproof construction, and the ability to handle up to 100 psi (7 bar) of pressure, it is built for reliable performance in demanding environments.

Level up your grow

Bluelab Sample Tube and Fittings

Bluelab Sample Tube and Fittings

Your key growing parameters - at a glance, in your nutrient line

Watch how the Bluelab Guardian Monitor Range is the grower's choice.

Watch Video

Stay connected to your parameters

The Bluelab Guardian Monitor Inline Wi-Fi gives you mobile alerts in the Edenic app. If something goes wrong in your nutrient reservoir, you will be the first to know.

Two-way communication means you can update alarm settings from the comfort of your arm chair, all adding up to that peace of mind your plants are well Guarded.

Download App

Stay connected to your plants

In just one glance the Bluelab Guardian Monitor Inline Wi-Fi conveys all 3 critical parameters for successful growth: pH, conductivity and temperature. With built-in Wi-Fi capability, if enabled the Bluelab Guardian Monitor Inline Wi-Fi can display data in the Edenic app. Allowing growers to keep an eye on nutrient levels from anywhere, any time.

Save time and effort with the Bluelab Guardian Monitor Inline Wi-Fi

With the Bluelab Guardian Monitor Inline Wi-Fi, you will be able to continuously monitor pH, EC and temperature in your nutrient feed line. There’s no need for manual spot checks; instead, you’ll ensure that your nutrient delivery system is working optimally at all times.

That’s because when you track the three fundamental parameters of nutrient uptake, you’re able to spot and solve issues as and when they happen. After all, when you keep these parameters steady, you’ll end up with healthier plants.

Save time and labour with the Bluelab Guardian Monitor Inline Wi-Fi so that you can focus on growing great plants every single time.

Nutrient and irrigation line monitoring

The Bluelab Guardian Monitor Inline Wi-Fi's plant-safe large backlit LED display allows you to view your pH, EC, and temperature at a glance.

You can also set discreet visual alarms for your preferred parameter ranges; these will let you know whenever your parameters are out of range. This ensures that you will always be on top of your dosing conditions.

The Bluelab Guardian Monitor Inline Wi-Fi is mains powered and mounted to the wall or hung on a support with two probes fitted into your nutrient line.

Find the right product for your needs

Compare to other Bluelab products

Product name
Price
Growing method
Parameter
Type
Recommended for
Warranty
Connected
Current product
Bluelab Guardian Monitor Inline Wi-Fi
Bluelab Guardian Monitor Inline Wi-Fi
Solution
Conductivity (EC) Temperature pH
Wall-mounted Continuous Monitoring
Commercial Growers
2 years
Yes
Comparison product
Bluelab OnePen
Bluelab OnePen
Solution
Temperature Conductivity (EC) pH
Handheld
Home Growers Commercial Growers
2 years
Yes
View product
Comparison product
Bluelab Guardian Monitor Wi-Fi
Bluelab Guardian Monitor Wi-Fi
Solution
Conductivity (EC) Temperature pH
Wall-mounted Continuous Monitoring
Home Growers Commercial Growers
2 years
Yes
View product