Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Plagron Athena PK is a low

Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high-yielding plants require for maximal production

using minimal Amps (11) and maximum efficiency (8

With the help of the Grower's Choice Master Lighting Controller

An essential tool for outdoor grow scenes

Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Plagron Athena PK is a lowDesigned 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