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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Easily installs in minutes
Heavy Duty Base - serves as the reservoir for auto watering
high nitrogen
Frequency of meter calibration is crucial and will optimize your pH meter’s performance
0-11-0 NPK
Bluelab Guardian Monitor Commercial Irrigation Easily installs in minutesAdjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non volatile memory). Temperature compensation. An international power supply. Water resistant design. 2 year Bluelab?? Guarantee (6 months
