Description
Quest DEH 3000R Wall Mounted Humidistat with Sensor – Precision Humidity Control for Commercial Spaces
The Quest DEH 3000R is a compact, wall-mounted humidistat built to give you full control over your environment’s humidity and airflow. Whether you’re running a grow room, indoor pool, storage facility, or any space where humidity levels matter, this digital controller makes managing it all easy and efficient.
This model includes a remote sensor so you can fine-tune humidity in a specific area, plus digital controls, programmable ventilation settings, a high-temp cutout, and real-time display of conditions—all in one sleek, compact unit.
If you’re serious about creating or maintaining an ideal environment, this controller is a perfect match for your Quest dehumidifier.
Key Features
Remote Sensor for Localized Control
Target a specific part of your space to get accurate readings and precise response from your dehumidifier. Perfect for large or multi-zone environments.
Digital Humidity Set Point
Dial in your desired relative humidity—no guesswork. The digital interface lets you set exact RH levels for consistent conditions.
Programmable Ventilation Timer
Control a motorized damper and coordinate with your dehumidifier’s fan. Set it to run on a schedule, stay open, stay closed, or adjust as needed.
High Temperature Cutout
Protect your equipment and space. The system shuts down if your pre-set temp limit is exceeded, helping avoid damage from overheating or hot air intrusion.
Fan/Filter Operation Control
Run the fan only when needed, or set it to continuous mode for steady airflow. This helps with air circulation and filter life.
Easy-to-Read Display
The backlit screen shows you everything at a glance: time, day, temperature, and RH. All the important info, right on the wall.
Compact and Wall-Mounted
Measuring just 4.95″ wide × 1.06″ deep × 4.19″ tall, it fits cleanly on your wall without taking up space or looking bulky.
Applications
- Grow rooms and cultivation facilities
- Indoor pools and spas
- Museums and archives
- Basements, crawl spaces, and storage rooms
- Anywhere that needs stable humidity and temp control
Compatible Quest Dehumidifiers
The DEH 3000R integrates seamlessly with a wide range of Quest models, including:
- Quest 70 (4033750), 70 50-Hz (4033810)
- Quest 185 Cool (4033180), Quest 876 (4037600)
- Quest Dual 105, 155, 165, 205, 225, 335, 506 (various models and voltages)
- Quest 155 115V (4046120), Quest 205 (4046110)
- Quest 746 480V (4037610), Quest 706 50-Hz (4041800)
- Full list of compatible part numbers available above
Whether you’re protecting sensitive products, growing healthy crops, or creating a comfortable indoor space, the DEH 3000R gives you the tools to do it right.
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