How To Measure Electrical Conductivity (EC) in Hydroponics
To measure electrical conductivity (EC) in hydroponics, you’ll need a calibrated EC meter tailored for hydroponic use. Start with a clean container, and fill it with your nutrient solution. The solution’s temperature should be between 65°F and 75°F. For optimal results, adjust its pH to between 5.5 and 6.5. Immerse the EC meter’s probe into …