The Hanna HI981420 GroLine Monitor delivers 24/7 real-time monitoring of pH, EC/TDS, and temperature in hydroponic, aquaponic, and greenhouse nutrient solutions. With Quick Cal single-solution calibration and automatic temperature compensation, it ensures accurate readings for optimal plant growth. The large LCD with green backlight shows all key readings, while 30-day data logging, high/low alarms, and USB-C data transfer support smart nutrient management. Featuring a rugged 3-in-1 probe, this IP65-rated unit is built for harsh grow environments. Maintain healthy crops and higher yields with confidence. Available in Pakistan from Kamadi — your reliable source for hydroponic monitoring solutions.