Pay in 4 interest-free payments of $12.90 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
not an exact lab figure
That last distinction is the whole reason this tool exists
use an NPK tester
Clean Water
K instead of overall fertility
7-in-1 Hydroponic Water Quality Meter – pH, EC, TDS, Salt, Temperature Tester gardening accessories not an exact lab figureThis advanced 7 in 1 Water Quality Meter is perfect for hydroponic growers, gardeners, and aquarium owners who need precise readings to maintain healthy plants and environments. With the ability to test pH, TDS, EC, ORP, salt, temperature, and fertility, it provides everything you need to ensure your water conditions are just right. Comprehensive Testing: Measure pH (014), TDS (010000ppm), EC (010000 S cm), ORP, salt, temperature (060C), and fertility
US$ 11.99
US$ 24.99
US$ 7950.00
US$ 89.00
US$ 135.00
US$ 80.00
US$ 302.50
