Mypin&reg; Professional Digital PID Temperature Controller 250V/3A AC, 30V/3A DC DIN 1/16 Dual Display for F/C7 different Dual Output&nbsp;modesAccuracy: 0.2% COMPACT DESIGN:DIN 1/16, great form-factor to be included/build-in to your product. ONE KEY OPERATION:Auto-tuning PID cooling/heating control in various situaion,such as home project,progamable. Easy operation, Reliable performance SUPPORT UNIVERSAL IMPORT: Thermocouple: (KJSE)/ Thermo Resistor: Pt100 MAIN OUTPUT: SSR, open circuit: 4V, Closed Circuit: 24V 40mA DCALARM OUTPUT: 1 RELAY: capacity 250V/3A AC, 30V/3A DC ACCURATY: 0.2%,Large and clear LED display for better readability and more accurate control center.