Johnson Controls HE-69530NP-0 Duct Probe Humidity Sensor Overview
The Johnson Controls HE-69530NP-0 is a precision duct-mount relative humidity sensor engineered for commercial and industrial HVAC applications. Featuring a ±3% RH accuracy rating and a 1 kΩ output signal, this sensor delivers dependable, real-time humidity data to building automation systems and HVAC controllers — helping maintain occupant comfort and protect equipment from moisture-related damage.
Key Features
- Duct probe form factor — mounts directly into supply or return air ductwork for accurate in-stream humidity measurement
- ±3% RH accuracy for precise relative humidity monitoring
- 1 kΩ (1 kOhm) resistive output signal for straightforward integration with compatible controllers and BAS panels
- Designed for commercial and light industrial HVAC environments
- Durable probe construction withstands typical duct airflow conditions
- Johnson Controls quality engineering for long-term reliability
Applications
- Commercial building HVAC duct humidity monitoring
- Building automation system (BAS) integration
- Air handling unit (AHU) humidity control loops
- Demand-controlled ventilation and economizer strategies
- Indoor air quality (IAQ) management systems
Product Specifications
- Brand: Johnson Controls
- SKU / Part Number: HE-69530NP-0
- Sensor Type: Duct Probe Humidity Sensor
- Accuracy: ±3% RH
- Output Signal: 1 kΩ resistive
- Mounting: Duct probe insertion mount
