GroLine pH, EC/TDS and temperature monitor for nutrient solutions supplied with HI1285-9 probe with 3/4" threaded connection; 115 VAC

The 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 (GLP) feature for professional accuracy.
• Calibrate pH and EC with a single Quick Cal solution.