AC1 FAN CONTROLLER Supplement The pH sensor provides precise

The pH sensor provides precise acidity or alkalinity levels

or indoor gardens

develop healthier root systems

suitable for detailed pruning work

AC1 FAN CONTROLLER Supplement The pH sensor provides preciseTHE AC1 FAN CONTROLLER IS THE EASY AND EFFECTIVE WAY TO CONTROL AC FANS. The G. A. S AC1 fan controller is a straightforward plug in controller that will regulate the output level of your extraction system. It can be operated in two modes: unplug the temperature sensor and it will run continuously at your chosen minimum setting. Plug the sensor in and it will operate thermostatically, running fans at the minimum run setting until heat levels rise past