1. FEATURES - UNIVERSAL INPUT (R.T.D & THERMOCOUPLE) - PID AUTO-TUNING - ABSOLUTE / DEVIATION ALARM - LOOP BREAK ALARM - SAMPLING speed: 250ms - ACCURACY: +/-0.5% OF F.S - ECONOMIC PID TEMPERATURE CONTROLLER - ESSENTIAL FUNCTIONS - 11 PIN SOCK TYPE IS AVAILABLE (48X48 SIZE) 2. SIZE - 48(W)X96(H)X100(D) - 96(W)X48(H)X100(D) - 48(W)X48(H)X100(D) - 72(W)X72(H)X100(D) - 96(W)X96(H)X100(D)