Specifications: - Display: Dual display for Celsius (°C) - Input Thermocouple: Type K - Range: 0-400°C - Main Output: SSR - PID cooling/heating control - Individually programmable PID control parameters / On Off control - P, I, d, controlling period, digital filter coefficient, and more - Accuracy: 0.5% - Dimension: 96mm x 96mm x 110mm