Rotronic FST Series Humidity
Temperature HVAC Transmitters

Click on any item below

Wall Mount

Duct Mount

• Relative humidity and temperature combined
• Choice of 2 basic configurations: wall mount or duct mount.
• Modular design facilitates installation and maintenance
• Available as 2-wire loop powered units or as 3-wire units
• On-site calibration without interruption of the output signals
• Humidity sensor: Rotronic Hygromer™ C94
  Temperature Sensor: Pt100 RTD