Specifications:Display: dual display for Celsius (°c)Range: 0-400°c (only for factory K type thermocouple)Thermocouple: C typeThermal resistor: PT100, Cu50Main output: SSR PID1 cooling/heating control relay alarm: normal open, capacity 250V/3A AC or 30V/3A DC7 different combinations dual output with: high/low/high deviation/low deviation/interval/out interval/break alarm, You can mention them: 0.5%Input: Type KWimeage: DIN: 1/16 (48mm x 48mm x 108mm/1.89" x 1.89" x 4.25")Individually programmable PID control parameters. P, I, D, control period, digital filter ratio And moreControl relay ready to connectCompact design:DIN 1/8 great form factor for incorporation/incorporation into your product. Input: K type signal or 0-20mA.Control Output: SSR Alarm Output: 1 Line Output, 7 Kinds of Alarm Mode: High/Low/High Deviation/Low Deviation/Interval/Out of Interval/Breakage Alarm. Specifications:Quantity: 1 pcNote:Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Digital PID Temperature Controller, SSR Output (Without Thermocouple)1 x English User Manual