GroLine Waterproof Portable pH/EC/TDS Meter discounted the tubing features UV inhibitors

the tubing features UV inhibitors for longer life in sunny environments

Supplied with 12 VDC adapter

Fuzzy Logic is designed specifically for controlling standard compressed CO2 tank & regulator systems to improve efficiency and minimize CO2 waste

Healthy soil is the key to healthy plants

The Safer Brand insect killing soap utilizes the power of potassium salts of fatty acids (insecticidal soap)

GroLine Waterproof Portable pH/EC/TDS Meter discounted the tubing features UV inhibitorsDesigned to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction. One combined, pre amplified pH, EC, and TDS (ppm) probe for hassle free measurements. Quick CAL mode for a speedy, single point calibration for pH and EC with one