Features:

 

Designed for measurement and ON/OFF or PID control of humidity and temperature in HVAC systems and wood dryers, 2 analogue inputs 4-20mA from humidity and temperature transmitters, ranges 0-100В°C, 0-100% RH, four programmable SPDT relay outputs - two for temperature and two for humidity, two current outputs 4-20mA with external power supply or RS485, 90-250VAC/DC power supply, dimensions 96x96x135mm (1/4 DIN), panel mountable