RHINO 2EC + RH FAN CONTROLLER

The Rhino 2EC + RH Fan Controller provides advanced, automated environmental management for indoor grow spaces, regulating both intake and exhaust EC fans with pinpoint accuracy. Equipped with a digital sensor that measures temperature, relative humidity (RH), and light levels, this smart controller automatically toggles between custom day and night settings to maintain stable atmospheric conditions throughout every phase of crop development.

Designed to maximise energy efficiency and prolong equipment life, the controller features a built-in fan balancer that establishes and maintains negative air pressure to 1% fan speed precision. The intake fan remains inactive until temperature or humidity thresholds rise, at which point both fans ramp up smoothly to correct the climate. This intelligent demand-based response prevents unnecessary power draw, reduces wear on your ventilation hardware, and eliminates draft spikes.

Housed in an easy-to-mount enclosure, the Rhino 2EC + RH allows growers to define minimum and maximum fan speeds, set precise differential ratios, and fine-tune day and night parameters with ease, providing complete, automated authority over grow room climate control.

Key Benefits:

• Automated Day/Night Control: Integrated light sensor automatically switches between user-defined day and night temperature and humidity thresholds.

• Precise Negative Pressure Balancer: Establishes exact intake and exhaust speed differentials down to 1% accuracy to prevent untreated air leaks.

• Integrated RH & Temperature Sensor: Digital multi-sensor continuously tracks heat and humidity for immediate, responsive fan adjustments.

• Energy-Saving Intake Management: Keeps intake fans off until climate correction is needed, reducing power draw and equipment wear.

• Min/Max Speed Calibration: Allows custom setting of floor and ceiling fan speeds to maintain baseline airflow without over-cooling.

• Wall-Mountable Enclosure: Robust, easy-to-mount casing designed for convenient placement inside or outside the growing space.