Testo 6744 Dew Point Transmitter

The Testo 0555 6744 Dew Point Transmitter

 is a robust sensor/transmitter designed for continuous monitoring of dew point and trace humidity in compressed air systems, gas lines and other industrial applications. It provides a standardized output signal (4-20 mA) and is engineered for high accuracy and long-term stability under demanding process conditions.

Key Features:

• Two-wire 4-20 mA analog output for integration into process control systems

• Capable of measuring dew point / trace humidity of compressed air or dry gas (very low dew points)

• Rugged industrial housing and process connection suited for harsh environments

• Display (in some variants) for easy on-site read-out and configuration

• Scalable output and user-configurable parameters for flexibility in installation

Applications:

• Monitoring and control of compressed air dryers, filters and dryers in manufacturing plants

• Trace humidity measurement for gas pipelines and dry-gas systems

• Quality control in industries where dryness of air or gas is critical (e.g., pharmaceutical, semiconductor, food processing)

• Integration into building management systems (BMS) or industrial SCADA systems for humidity/dew-point control