Congratulations for purchasing the Bluelab Guardian™ Monitor
The Guardian Monitor is a continuous indicator of the current levels of EC, pH and temperature, enabling you
to optimise these parameters as your crop progresses through each growing phase.
Features:
Measures 0.0– 14.0 pH, 0– 5.0 EC, 0– 50 CF, 0–2500 TDS, 0–3500 ppm, 0-50 °C , 32-122 °F
Large easy to read displays
‘Plant Safe’ green LED display
Selectable units for conductivity and temperature
Simple push button pH calibration
No calibration required for conductivity or temperature
Visual alarm for both high and low settings
Settings retained when power lost (non volatile memory)
Automatic Temperature Compensation
International power supply
Adjustable display brightness
Water resistant design
2 year guarantee (6 months for pH probe)
What is Plant Safe? Green LED’s are safe for continued growth during a plant’s fruiting stage when hours of
darkness are required.