The intelligent dry block temperature calibration furnace improves the temperature field index and temperature control accuracy,and has fast temperature ramp-up speed, self-calibration and intelligence communication, convenient application and other characteristics. It can be used in electric power, petrochemical, measurement, metallurgy, pharmaceutical, biotechnology,food,machinery, transportation and other industries, suitable for laboratory and on-site calibration, testing and other application scenarios, effectively improve the inspection efficiency of metrology personnel and test engineers.