Blue Lab Guardian Monitor

Blue Lab Guardian Monitor

Regular price $539.95 Price: $499.95 CAD Sale

The Guardian, by Blue Lab, i the simplest and most effective reservoir monitor you could ever own!

It offers full continuous coverage of pH, conductivity (EC/TDS/CF), and temperature within a nutrient solution.

It's designed for indoor use, and can be easily mounted on the wall or hung from a bar.

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.

more info at Blue Lab