Johnson Controls HT-69020NW-0 TrueRH Wall Mount Humidity Transmitter

The Johnson Controls HT-69020NW-0 is a wall-mount relative humidity transmitter featuring TrueRH technology for precise environmental monitoring in building automation and HVAC applications. This transmitter measures relative humidity across the full 0 to 100% RH range with ±2% accuracy and includes NIST certificate of conformance for calibration verification.

Key Features:

• ±2% RH accuracy across 0 to 100% relative humidity range
• Jumper-selectable output: 4 to 20 mA or 0 to 10 VDC for maximum application flexibility
• Patented all-polymer humidity sensor construction provides superior resistance to chemical corrosion
• TrueRH technology with patented improvements in circuitry and calibration techniques
• Compact wall-mount design for easy installation
• Power input: 16 to 30 VDC or 20 to 30 VAC
• Tested and calibrated with NIST-compliant equipment

The HT-69020NW-0 is designed for commercial building automation systems where accurate humidity sensing is critical for comfort control, equipment protection, and energy management. The dual output capability allows seamless integration with a wide variety of building management systems and controllers.