Fixed monitor for measuring pH and conductivity
 
Bluelab Guardian Monitor is not only a constant indicator of the pH, conductivity and temperature levels of the nutrient solution, it also records these parameters on your computer. It doesn't stop there. Data can be accessed via the cloud from a mobile device or remote computer to check for extreme deviations, to ensure these critical metrics hit the target for harvest success.
Caratteristiche:
Green LEDs so as not to bother the plants
Large easy to read displays
No calibration required for conductivity and temperature
Simple push button pH calibration
Selectable values ​​for conductivity and temperature
High and low alarms flashing
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 in case of power failure)