Growlink Precision Irrigation Harvest Bundle Hoses & Wands Volumetric Water ContentSoilless Media Calibration:

Volumetric Water ContentSoilless Media Calibration: 0

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Growlink Precision Irrigation Harvest Bundle Hoses & Wands Volumetric Water ContentSoilless Media Calibration:WHAT'S INCLUDED 4 x TERRALINK substrate sensor 2 x ESM3 Climate Sensor (Temp, RH, VPD), Optional CO2 1 x PRECISION IRRIGATION CONTROLLER (4 Irrigation Valve Outputs) Expand your system by adding 3 additional substrate sensors and 3 additional climate sensors. NO MANDATORY SUBSCRIPTION (Free Mobile App) 30 DAY FREE TRIAL to the GROWLINK PRO Cultivation Platform. Standard subscription at $20 month thereafter. Exclusive to new subscribers only. Product