TrolMaster Beta-6 Legacy Beta Series Digital Controller (Day/Night Humidity 110V)

TrolMaster BETA-6 Digital Humidity Controller 110V

The TrolMaster BETA-6 Legacy Beta Series Digital Controller is a plug-and-play digital humidity controller designed for serious indoor growers and controlled environment rooms. With a precision humidity sensor on a 16 ft remote probe, it reads conditions right where your plants are, not at the wall. Operating on standard 110–120V, the BETA-6 allows you to control either a humidifier or a dehumidifier within a broad 20–90% RH range, with a 5% deadband for stable and accurate humidity control.

Day/Night Humidity Controller for Grow Rooms

Thanks to its built-in photocell, the BETA-6 automatically switches between separate day and night humidity setpoints, matching the natural needs of your crop without constant manual adjustments. This day/night humidity controller helps prevent swings that can stress plants, reduce vigor, or create conditions that favor disease. A clear digital display makes it easy to dial in and monitor your ideal humidity levels at a glance.

Digital Humidity Control for Hydroponic & Indoor Gardens

Perfect for hydroponic gardens, grow tents, and sealed rooms, this digital humidity controller gives growers reliable environmental control in a compact unit. Simply plug your humidifier or dehumidifier into the controller’s outlet, set your desired day and night humidity levels, and let the BETA-6 handle the rest. By stabilizing humidity, growers can improve overall plant health, nutrient uptake, and consistency from cycle to cycle while reducing the risk of mold and other moisture-related problems.

Key features:

• Day/night setpoints – Separate humidity settings for lights-on and lights-off, triggered automatically by the built-in photocell.

• Wide control range (20–90% RH) – Flexible enough for propagation, veg, and flowering stages in hydroponic and indoor gardens.

• Plug-and-play 110–120V operation – Just plug in your humidifier or dehumidifier and the controller handles switching via its internal relay.

• Remote 16 ft humidity probe – Position the sensor right in the canopy zone for more accurate environmental readings.

• Clear digital interface – Easy-to-read digital display and simple controls for quick setup and fine-tuning.

Specifications:

Package Content

1 x Humidity Controller
1 x Humidity Sensor