GroLine Monitor for Hydroponic Nutrients with Inline Probe stocked Transulcent poly allows you to

Transulcent poly allows you to easily check water levels in the tank

This reflector produces more light

Carbon Weight: 7

Built to last with heavy duty

GroLine Monitor for Hydroponic Nutrients with Inline Probe stocked Transulcent poly allows you toThe HI981421 GroLine Monitor for Hydroponic Nutrients provides around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. 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 time. Good Laboratory Practice