... .PID auto-tune TREX-C serise temperature controllerWidely used in temperature, humidity, throw, weight, water ... etc.. Various alarm mode combination. Input/output are separated from each other. PID automatic ... AC 85~265VAC SMPS power supply, with strong resistance to interference.Technical parameters :ModelTERX ... Pt100, Cu50;Linear signal: 0~20mv,0~60mv,0~100mv,0~500mv,0~5V,1~5V,0~10V,0-10mA,4-20mA ...