Hanna GroLine HI981420 Hydroponic Monitor & Probe Style:HI1285-8 pH/TDS/EC Probe for HI981420 (Special Order) Designed to quietly cool grow

Designed to quietly cool grow tents

BPA and lead-free plastic

2 AAA Batteries

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

Night or 24 hr mode

Hanna GroLine HI981420 Hydroponic Monitor & Probe Style:HI1285-8 pH/TDS/EC Probe for HI981420 (Special Order) Designed to quietly cool growThe 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