Features:This smart digital temperaturecontroller uses advanced special chip for industrial instruments of highprecision, strong anti-interference ability.High reliability, multi-type sensor input, usingwide range switching power supply.It has the new fuzzy control combined withthe advanced PID control algorithm, good control of rapid change and long lagtime.Advanced non-overshoot self-tuning schemefor convenient use, also with communication function.The controller has small size and stable performance, easy to operate. Specifications:Temperature Range: 0~1300Basic Error: 0.5%1digit of fullrange inputResolution: 1, 0.1Sampling Speed: 3 times/secAlarm Output: Relay contact AC250V 3A(resistive)Control Output: Relay contact AC250V 3A(resistive)Logic Level: DC 0/12V (with solid staterelay)Zero Crossing Trigger Pulse: Optocoupler SCRoutput 1A 600V; 0-10mA current output (load resistance is less than 600); 0-20mA currentoutput (load resistance is less than 600); 4-20mA current output(load resistance is less than 600)Control Mode: Fuzzy PID control, positioncontrolOperating Temperature: 0~50Operating Humidity: <85%RHPower Consumption: <5VAPackage Includes:1 x Temperature Controller2 x Screws.