KKmoon New Universal Dual Digital F/C PID Temperature Controller Control 0-400 Centigrade Ac 100-240v 1 Alarm SSR Output RTD K Thermocouple Input Measuring accuracy: 0.5%FS.Cold-end compensation tolerance: 2can be modified by software for 0~50).Resolution: 14 bit .Sampling cycle: 0.5 Sec Process value (PV), Setting value (SV) Output, alarm and self-tuning can be indicated by LED PIN control (including ON/OFF, step-type PID and continuous PID) Alarm function output: 1 way Package Includes: 1 * Temperature Control Controller 1 * Instruction Manual