T/T/PID/PPI/XXX/013
* Independent Displays for Temp. & % RH
* Input version : ' Dry/Wet Bulb' or Temperature / RH Transmitters
* Independent Self Tune PID Control Loop for Temp. & Humidity
* Heater & Humdifier Control Ouputs
* Optional Relay Output for Alarm/compressor Control (with Time Delay)
* Opitional Serial Communication Port
* Size : 48*48*110