Key Specifications
- Outputs
- Relay, logic level, SCR zero-crossing and analog output
- Communication
- RS232 12m, RS485 1.2km
- Alarm
- Optional relay alarm output
- Typical applications
- Timber drying, environmental testing and humidity control

Environment, Pressure & Water Treatment
Humidity Controller
The TH135 dry/wet bulb humidity controller is used in industrial and environmental equipment requiring psychrometric humidity control with output, communication and transmission options.