Digital Temperature Controller Thermostat REX-C100 + Max.40A SSR Relay + K Thermocouple Probe Features: Measuring accuracy: 0.5%FS Cold-end compensation tolerance: 2 ( can be modified by software in 0~50 ) Resolution: 14 bit Sampling cycle: 0.5 Sec Dimensions:48 x 48 x 110 (mm) 0.2mm Proce 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) Self-tuning control Relay output: contact capacity 250V AC 3A (resistive load) Alarm function output: 1 way Contact capacity of output: 250V AC 3A (resistive load) Setting value (SV): identical to measuring range (PV) Proportional band (P): 0~full range (ON/OFF control when set to 0) Integral time (I): 0~3600 sec (No integral action when set to 0) Derivative time (D): 0~3600 sec (No derivative action when set to 0) Heat-reset proportional cycle: 1~100 sec Detective temperature range: 0 to 400 Insulation resistance: >50M ohm(500V DC) Insulation resistance: 1500V AC/min Power Consumption: 10 VA Service environment: 0~50, environment with no corrosive gas 30~85% RH K Type Probe Sensor : Cable Length: 1M Sensor diameter:4.5mm Temperature rang :0-400 Internal Insulation: Fibergla External Shielding: Insulated Shielding Package Includes: A .B.C.D We will send the item of your choice