PID Temperature Controller

Model: AI-7X41 AI-7X42 AI-7X81 AI-7X82 AI-219 AI-X00 Features: Low cost, Effective, Easy to use PID Temperature Controller 8-Digit Dual Row (4-Digit for PV & 4-Digit for SV) Selectable sensor input (T/C : K,J,E,S,T,B,R ;RTD & Linear I/P) from keyboard Programmable Lower & Upper set point limits Programmable control action ON-OFF/PID control Four different alarm modes (Low/High/Deviation low/Deviation High) Program lock function (to prevent unauthorized tampering) Universal supply voltage ranges from 90 to 270 VAC Available in 4 Standard DIN sizes .