Bluelab Guardian Inline Monitor – With Connect! (Data Logging)

The Bluelab Guardian Inline Monitor allows you to install your EC and pH probes inline for downstream sampling of your nutrient strength.

This is an ideal feature which allows growers to see at a glance if their inline dosing systems are performing accurately.

The Connect feature allows growers to monitor, data log, and remotely view their inline pH, conductivity and temperature readings.

The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you.
It does not stop there. You can access the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these critical parameters are hitting the mark for crop success.

Just one Bluelab Connect Stick is required to receive wireless data from one or more Guardian Monitor connects or any other products from the Bluelab Connect range.
For remote or cloud access, the computer you are already data logging to will need permanent internet access.


  • Data logging capability (ONE Bluelab Connect Stick is required, sold separately)
  • Free Bluelab Connect Software available online
  • View data and current status remotely via Google Docs (A computer with permanent internet access is required)
  • ‘Plant safe’ green LEDs
  • Large easy to read display
  • No calibration required for conductivity and temperature
  • Simple push button pH calibration
  • Selectable values for conductivity and temperature
  • Flashing high and low alarms
  • Greater tolerance to RF /electronic interference provided
  • Water resistant design
  • International power supply included
  • Replaceable double junction pH probe included
  • Adjustable display brightness
  • Non-volatile memory
  • Compatible with Bluelab Connect Stick and Bluelab Connect Range Extender

Bluelab Guardian Monitor Connect Inline – Instruction Manual

Bluelab Guardian Monitor Inline with Connect                  NZ$912.00 + GST

Connect Stick (Purchased Separately)                        NZ$189.57 + GST

Connect Range Extender (Purchased Separately)  NZ$343.00 + GST

Wholesale Pricing is Available for Retailers Worldwide.

Bluelab 2 year guaranteeBluelab 6 month guaranteeWall mount

2 year limited guarantee for Bluelab Guardian Monitor Connect
6 month limited guarantee for Bluelab pH Probe

Guardian Inline Connect