OTF-1200X-25-60、OTF-1200X-50-60It is aA small tube furnace with an **operating temperature of 1200°C and a rated power of 1200W**. The furnace tube can be configured as a 1" or 2" high-purity quartz tube, with a pair of stainless steel flanges already installed at both ends of the tube (the flanges are equipped with a mechanical pressure gauge, stainless steel shut-off valve, and barbed hose connector). This equipment allows samples to be sintered under vacuum and gas protection. The precise temperature control system includes a 30-segment heating and cooling curve setting, achieving a temperature control accuracy of +/- 1 °C.