Bluelab Guardian Monitor for pH Temperature Conductivity Measures

  • Mountable unit measures pH, temperature and (tds) EC, ppm 500, ppm 700 and CF with lab quality glass that can be used for the pool, drinking water, hydroponics, brewing, and growing
  • EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders
  • 24/7 monitor for your nutrient and ph level to maximize your grow and ensure plants get the balanced feed they need; high and low alarm when outside parameters
  • Other features: international power supply, high RF tolerance, units for temperature; KIT INCLUDES calibration solution
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 2 Year Limited Warranty with proof of purchase.

Related Items