Features: _x000D_ This smart digital temperature controller uses advanced special chip for industrial instruments of high precision, strong anti-interference ability. _x000D_ High reliability, multi-type sensor input, using wide range switching power supply. _x000D_ It has the new fuzzy control combined with the advanced PID control algorithm, good control of rapid change and long lag time. _x000D_ Advanced non-overshoot self-tuning scheme for convenient use, also with communication function. _x000D_ The controller has small size and stable performance, easy to operate. _x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Input: Thermocouple (TC)(K, J, R, S, B, E, N, T), thermal resistance (RTD) (PT100, JPT100, Cu50) standard voltage current signal _x000D_ Temperature Range: 0~1300_x000D_ _x000D_ Basic Error: 0.5%1digit of full range input _x000D_ Resolution: 1, 0.1 _x000D_ Sampling Speed: 3 times/sec _x000D_ Alarm Output: Relay contact AC250V 3A (resistive) _x000D_ Control Output: Relay contact AC250V 3A (resistive) _x000D_ Logic Level: DC 0/12V (with solid state relay) _x000D_ Zero Crossing Trigger Pulse: Optocoupler SCR output 1A 600V; 0-10mA current output (load resistance is less than 600); 0-20mA current output (load resistance is less than 600); 4-20mA current output (load resistance is less than 600) _x000D_ Control Mode: Fuzzy PID control, position control _x000D_ Power Supply Voltage: AC85-264V (50/60Hz), ( rated 100-240VAC) _x000D_ 100-240V universal switch power supply _x000D_ Operating Temperature: 0~50_x000D_ _x000D_ Operating Humidity: