

Bluelab Guardian Monitor provides 24 hours continous reading for pH, conductivity and temperatures within a nutrient solution.
Bluelab Guardian Monitor provides 24 hours continous reading for pH, conductivity and temperatures within a nutrient solution. Optimizing these critical parameters through 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.