Description
The Johnson Controls HE-69S3-0NP0 is a duct-mount relative humidity sensor engineered for precise indoor air quality monitoring and HVAC building automation applications. Combining a reliable percent relative humidity (%RH) sensing element with a 1035 Ohm silicon (SI) resistance output, this sensor integrates seamlessly into building automation systems, air handling units, and commercial HVAC controls that require accurate duct humidity data.
Key Features
- Duct-mount design for direct installation into air handling units and ductwork
- Percent relative humidity (%RH) sensing for accurate moisture measurement
- 1035 Ohm silicon (SI) resistance output for compatibility with Johnson Controls and compatible BAS controllers
- Designed for commercial and light industrial HVAC applications
- Supports precise humidity control to improve occupant comfort and energy efficiency
- Johnson Controls quality construction for long-term reliability
Applications
- Air handling unit (AHU) humidity monitoring
- Building automation system (BAS) integration
- Commercial HVAC humidity control loops
- Dehumidification and humidification system feedback
- Indoor air quality (IAQ) management
Product Details
- Brand: Johnson Controls
- SKU / Part Number: HE-69S3-0NP0
- Sensor Type: Relative Humidity (%RH)
- Output Type: 1035 Ohm Silicon (SI)
- Mounting: Duct









