Injection capabilities of 1:500 to 1:50 (0
An 8 outlet manifold that delivers water and nutrients to your plants at the pressure of your choice
This 36 or 48 inch assembly will install right where you need it
and the other form is able to provide nutrition which slowly feeds the plant for long periods of time
even on smaller size filters
Gro Line pH/EC/TDS Combo Tester hanna instruments Injection capabilities of 1:500 toThe HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. All measurements in a single, hassle free tester. Quick Cal solutions to calibrate pH and conductivity all at once with a single solution.