
Room Pressure Sensor
Maintain Precise Pressure Control in Critical Grow Spaces
Link4’s Room Pressure Sensor is designed to help you monitor and maintain positive pressure environments in greenhouses or controlled grow rooms. With differential pressure sensing between two locations, it ensures your space stays sealed from contaminants while optimizing airflow.
Key Benefits:
- Enables positive pressure control
- Supports clean, contamination-free grow environments
- Quick-connect tubing for easy setup
- Accurate real-time pressure feedback
- Compact, modular design for fast integration
$495.00
Shipping calculcated at Checkout | *17% surcharge calculated on all hard goods.

- Sensing Type: Differential pressure (inside vs. outside)
1. What does the Room Pressure Sensor measure?
It monitors the difference between indoor and outdoor air pressure to ensure proper pressurization.
Link4 Cloud for Web, Android, and iOS
The Link4 Cloud is the latest innovation to Link4’s Cloud technology, supporting the new Pearl controller.
Monitor and set your controllers from anywhere. Create reports, view graphs, and collect data. Log notes using the Grow Journal. Do all of this and more using the intuitive user interface.
