The Bluelab Guardian Monitor is a precision instrument for continuous monitoring of pH, electrical conductivity (EC), and temperature in hydroponic nutrient reservoirs or recirculation systems. It features replaceable, high-quality probes with automatic temperature compensation for accurate measurements. The large LCD display presents real-time values, 24-hour trends, and minimum/maximum readings. Configurable alarms alert to deviations from set parameters, enabling timely adjustments. Wall-mountable or probe-stand options suit various setups. Simple two-point calibration uses trusted Bluelab standards. Rugged, waterproof design ensures reliability in grow environments, supporting consistent nutrient solution management.
Bluelab guardian monitor – NZ
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