Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Double Ended Recharge is loaded with mycorrhizae

Recharge is loaded with mycorrhizae and trichoderma fungi as well as the strongest microbe package available anywhere

and natural potassium supplementation

consistent results

• Suitable for use with plants in the room

Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Double Ended Recharge is loaded with mycorrhizaeDesigned 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