Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) Deep Roots 55% is chosen when the

55% is chosen when the material will be milled

FOOD SAFE - FlaVUH is safe for any crops intended for human consumption

no indicator cards

soil and other hydroponic substrates

it supports compliance and peace of mind for staff

Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) Deep Roots 55% is chosen when theThe Bluelab Inline pH Probe is the replacement probe for the Bluelab Guardian Monitor Connect Inline. Measurement Range: 0. 0 14. 0 pH Resolution: 0. 1 pH Accuracy at 25 C 77 F: 0. 1 pH Calibration: Two point (pH 7. 0 and pH 4. 0 or pH 10. 0) The Bluelab Guardian Monitor connect Inline is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to