Hanna GroLine HI981420 Hydroponic Monitor & Probe Style:HI1285-8 pH/TDS/EC Probe for HI981420 (Special Order) 6 - 24" mesh trays

6 - 24" mesh trays with zippered openings

and auto-start with backup memory

achieving safety standards for electric heating appliances and meets MET standards (certificate #E115128) for electrical appliance safety

This ultra-pure source bolsters the sugars already produced in the leaves that are then sent to the roots feeding the latent beneficial microorganisms

Mounts horizontally or vertically to prevent backflow and debris from entering ducting

Hanna GroLine HI981420 Hydroponic Monitor & Probe Style:HI1285-8 pH/TDS/EC Probe for HI981420 (Special Order) 6 - 24" mesh traysThe HI981420 Gro Line Monitor for Hydroponic Nutrients provides around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrients solutions. Gro Line HI981420 Details: Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor. Get 24 7 pH&EC measurements for consistent yields every