The MITR-1200X-4.2L is a small box furnace with a chamber size of 150mm x 155mm x 180mm (4.2L). It uses high-purity alumina as the chamber material, and the chamber surface is coated with a high-temperature alumina coating to maintain cleanliness, extend the instrument's service life, and improve heating efficiency. In terms of the temperature control system, it adopts PID regulation for temperature adjustment and supports setting up to 30 segments of heating and cooling programs. **The operating temperature can reach 1200°C.**