Bluelab Guardian Monitor
$399.00
A constant nutrient monitor that displays pH, conductivity, and temperature at a glance. Alarm functions and continuous readouts make it easier to keep reservoir conditions on target.
Description
The Bluelab Guardian Monitor provides continuous, at-a-glance monitoring of three critical nutrient parameters: pH, conductivity, and temperature. Mounted near the reservoir, it gives growers a clear view of changing conditions throughout the day.
Key Features
- Constant display of pH, conductivity, and temperature
- Flashing high and low alarms for fast response
- Simple push-button pH calibration
- No calibration required for conductivity and temperature
- Selectable conductivity and temperature units
- Replaceable double-junction pH probe
This monitor is ideal for growers who want a dedicated, always-on reference point for reservoir management and faster corrective action when conditions move off target.





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