Specifications:Display: Dual display for Celsius (°c)Range: 0-400°c (only for factory K type thermocouple)Thermocouple: G type Main output: SSR PID cooling/heating control of different combinations of dual output with: high/low/high deviation/low deviation/interval/out of interval., You can mention them: 0.5%Input: KW typeSize: 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: Type KW Control Output: SSR Specifications:Quantity: 1 PcNote:If you don't know how to use, please to send the user manual in PDF formatPlease 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)