The Pro-Leaf PHEC-B2 is a complete digital nutrient controller, featuring industrial-grade PH ,EC and build-in temperature
sensors. The controller precisely monitor and control the PH and conductivity in the reservoir, with nutrient adjustment
automatically by four dosing pumps. Easy operation, user friendly setting and pH,EC sensors calibration. High/Low alarm keeps the reservoir in a safe range.
sensors. The controller precisely monitor and control the PH and conductivity in the reservoir, with nutrient adjustment
automatically by four dosing pumps. Easy operation, user friendly setting and pH,EC sensors calibration. High/Low alarm keeps the reservoir in a safe range.
















