1 in stock

SKU: 9421024920081 Categories: , ,


The simplest and most effective reservoir monitor you could ever own! The
Bluelab Guardian Monitor provides 24 hour continuous reading for pH,
conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution.
Optimizing these critical parameters through a plants’ growing phase helps
ensure a successful crop.
Designed for indoor use, the Guardian Monitor can be mounted on a wall or hung
on a support bar. Set up your reservoir, place the pH and conductivity probes in
the solution, then adjust and glance! Simply set high and low alarm states – if the
solution moves away from the ideal range, the display flashes. A quick look at
the monitor will let you know when your nutrient solution needs adjusting.
– Plant-safe green LEDs, large easy to read displays
– 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 (setting retained when power lost)


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