Johnson Controls HE-69120NP-0 Duct Mount Humidity Transmitter

The Johnson Controls HE-69120NP-0 is a duct-mounted humidity transmitter designed for commercial HVAC applications requiring accurate relative humidity measurement in air handling systems. This sensor mounts directly into ductwork to monitor humidity levels and transmit data to building automation controllers.

Key Features:

• Duct mounting configuration for installation in air handling ducts
• Precision humidity sensing element for accurate environmental monitoring
• Transmitter output compatible with Johnson Controls building automation systems
• Robust construction suitable for commercial HVAC environments
• Factory calibrated for reliable performance

This humidity transmitter is commonly used in commercial buildings, data centers, and industrial facilities where maintaining proper humidity levels is critical for comfort, equipment protection, or process control. The duct-mounted design allows for continuous monitoring of air conditions within the HVAC distribution system.