... input, Auto-tuning PID operation/ Fuzzy PID control 0.3%F.S Various sizes for option 2011-- ... input, Auto-tuning PID operation, 2 independent PID control for heating/cooling over temperature,pressure,level,flowm,etc ... standard transmitter).4,Accuracy:0.3%.5,Control output: RELAY SSR SCR 4-20mA 0-10V (If 4-20mA ... output,you can choose PID control or analog output). ...