VIVOSUN Environmental Controller for Greenhouses and Grow Tents

Comprehensive Feature Set

Dual Relay Outputs and Precise Control
This humidity controller features dual relay outputs, allowing for simultaneous connection to both a humidifier and dehumidifier. By setting target and differential values, it automatically switches between humidification and dehumidification modes to maintain optimal humidity levels.

Reliable and Safe
Equipped with visual and audible high/low humidity alarms, a sensor fault alarm, and compressor delay protection, this humidistat ensures full protection for your projects and appliances. The 16AWG power cord and 20A relay enhance safe operation by reducing overload risks and minimizing heat generation.

User-Friendly Design
This product boasts a large dual LED screen for simultaneous display of measured and set humidity levels, simplifying usage. With a plug-and-play design and three operation buttons, setup is effortlessly easy. The 5.9ft power cord provides added flexibility, and the hanging tab design makes for simple installation.

Precise Humidity Control
Featuring an ultra-sharp sensor, this controller helps regulate and maintain your desired optimal humidity level within a control range of 5%-99% RH, with an accuracy of ±3% RH. The humidity value calibration function further enhances accurate humidity control.

Versatile Applications
With a powerful 1500W output load, this product can effectively control any AC100-240V humidifier, dehumidifier, fan, or ventilation system. Ideal for a wide range of applications including greenhouses, grow tents, mushroom cultivation, incubation, reptile terrariums, germination chambers, and home-brewing operations.