2
Features 3
Bluelab Guardian Monitor 3
What’s in the box? 4
IMPORTANT - Bluelab pH
Probe care 5
Mounting the Bluelab Guardian
Monitor - if wall mounting 6
Mounting the Bluelab Guardian
Monitor - if mounting on a
support or bar 6
Install correct plug adaptor 6
Connect power adaptor
and Bluelab pH Probe 6
Power up 7
Select the desired
conductivity unit 7
Select the desired
temperature unit 7
Select the desired brightness
level of the LED displays 7
pH calibration 8
Placement of probes 10
Set alarms (optional) 11
Cleaning the conductivity/
temperature probe 13
Cleaning the pH probe 14
Hydrating the pH probe 14
Troubleshooting guide 15
Technical specications 16
Bluelab pH Probe replacement 17
Bluelab Probe Care 17
Product guarantee 18
Limitation of liability 18
Contact details 18
page page
Contents
Congratulations on
purchasing the Bluelab
Guardian Monitor
The Bluelab Guardian Monitor is a
continuous indicator of the current
levels of EC, pH and temperature
of your nutrient solution, enabling
you to optimise these parameters
as your crop progresses through
each growing phase.