G.A.S Intelligent Humidity Controller – VPD & Relative Humidity Control for Grow Rooms

The G.A.S Intelligent Humidity Controller monitors your grow room environment and automatically controls humidity levels to either VPD (vapour pressure deficit) or relative humidity — giving your plants the precise conditions they need at every stage of growth.

Months of research have gone into this controller. It calculates vapour pressure deficit based on your grow room temperature and plant growth stage, then maintains the optimum humidity automatically — removing the guesswork and creating a more stable, productive growing environment.

Why Humidity Control Matters

Air that is too dry causes excessive transpiration, leading to nutrient burn. Air that is too humid encourages condensation on leaves and promotes mould, preventing proper nutrient uptake. The G.A.S Intelligent Humidity Controller keeps your environment in the ideal range, automatically.

Key Features

• Controls humidity to VPD or relative humidity — your choice
• 4 control modes for flexible humidifier management
• Day and night humidity settings for different growth period requirements
• Includes temperature, humidity, and light probe
• Warning display if humidifier runs out of water
• Compatible with any humidifier
• 12-month warranty