Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Plagron An essential tool for outdoor

An essential tool for outdoor grow scenes

Designed to bring simplicity to nutrient testing

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

Daisy-chain and synchronize up to 10 Quest F10 fans on the same 15-amp circuit

using minimal Amps (11) and maximum efficiency (8

Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Plagron An essential tool for outdoorDesigned 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