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820 µmol at 660W (2
Hinged lid for easy filling
and average values to help identify trends and prevent issues
What Does Cal-mag Actually Do
GroLine Monitor for Hydroponic Nutrients with Inline Probe open sesame 820 µmol at 660W (2The HI981421 GroLine Monitor for Hydroponic Nutrients provides around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor. Get 24 7 pH&EC measurements for consistent yields every time. Good Laboratory Practice