Bluelab ® Guardian monitor

Bluelab® Guardian monitor provides 24 h continuous tracking of pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution. 

Optimizing these important parameters through the plant growing cycle to ensure a successful crop. Designed for indoor use and can be mounted on a wall or hung on a support bar. Just set up the reservoir, place the pH and conductivity probes in the solution, then adjust and observe. 

You can simply set the high and low alarm states – so if the solution moves away from the ideal range, the display will flash. The monitor screen will let you know when your nutrient solution needs adjusting.

• Applications: Aquaculture, Aquaponics, Floriculture, Greenhouse, Hydroponics, Industry

• Plant-safe green LEDs

• Large easy to read displays

• Adjustable display brightness

• 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 

• Non-volatile memory (setting retained when power lost)

• Probe cable length: 2 m

• 2 Year guarantee for Bluelab Guardian Monitor
  

• 6 Month guarantee for Bluelab pH Probe (proof of purchase is required) 

WARNING: This product can expose you to chemicals including Di (2-ethylhexyl) phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.